CN101154287A - Method and system for filtering merchandise information - Google Patents

Method and system for filtering merchandise information Download PDF

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Publication number
CN101154287A
CN101154287A CNA2006101406569A CN200610140656A CN101154287A CN 101154287 A CN101154287 A CN 101154287A CN A2006101406569 A CNA2006101406569 A CN A2006101406569A CN 200610140656 A CN200610140656 A CN 200610140656A CN 101154287 A CN101154287 A CN 101154287A
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China
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price
merchandise news
information
commodity
filtering
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CNA2006101406569A
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Chinese (zh)
Inventor
刘云辉
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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Priority to CNA2006101406569A priority Critical patent/CN101154287A/en
Publication of CN101154287A publication Critical patent/CN101154287A/en
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Abstract

The invention discloses an information filtration method and a system for improving the reality of network information and the reliability of network business. The information filtration system of the invention determines a price distribution range according the price designated in goods information of each type of goods and divides the range into a plurality of price intervals; a price control interval is determined according to the proportion between the distributed quantity of goods information in each price interval and the total amount of goods information or the proportion between the distributed quantity of goods in each price interval and the total number of goods, wherein, the price control interval includes part or all of price intervals which have proportions beyond a threshold value; when receiving goods information, the information filtration system can judge whether the goods price designated in the goods information falls into the price control interval and accordingly make corresponding treatment. The system comprises a price control interval confirmation device and an information filtration device.

Description

A kind of method and system of filtering merchandise information
Technical field
The present invention relates to the method and system of the computing machine and the communications field, particularly filtering merchandise information.
Background technology
Ecommerce at present is widely used, the participant is more and more, but the market order of network market neither one standard, can be when each individual or enterprise issue merchandise news on the net according to the more random goods made to order price of s own situation, so exist the commodity price of same type or model to differ greatly.And the user always wishes to buy inexpensive commodity, so the user just needs cost plenty of time browsing page, so that understand the price that the same kind of goods may occur.
There is a large amount of deceptive information of some individuals or enterprise issue simultaneously, utilizes ultralow price to attract to inveigle the buyer, cause the security of online transaction to reduce; Simultaneously, a large amount of deceptive information also can consume a large amount of Internet resources.
At present adopt manual type for the security screening of information in the ecommerce, workload is very heavy, and information releasing can't be done security screening on one's own time, has potential safety hazard more.
Summary of the invention
The invention provides a kind of method and system of filtering merchandise information, with authenticity that improves the network information and the security that improves operational line.
The invention provides following technical scheme:
A kind of method of filtering merchandise information comprises step:
The distribution range that information filtering system is set price according to the price of appointment in the merchandise news of every kind of commodity, and in this scope, divide a plurality of price range sections;
Account for the ratio of merchandise news sum according to the distributed quantity of merchandise news described in each price range section, or accounting for the control interval that the ratio of this commodity sum is set price according to commodity distributed quantity described in each price range section, the control interval of wherein said price comprises that described ratio surpasses the part or all of price range section of threshold value;
Described information filtering system judges whether the commodity price of appointment in this merchandise news belongs to the control interval of described price when receiving merchandise news, if then accept this merchandise news, otherwise this merchandise news is carried out filtration treatment.
During the distribution range of setting price, with the price ordering of appointment in the merchandise news, remove high-end price and low side price and corresponding merchandise news, the distribution range of setting price then earlier according to the price of appointment in the surplus commodities information according to certain ratio.
Dividing a plurality of price range sections comprises:
Described information filtering system is determined the mean value of commodity price according to the distribution range of described price, and utilizes separation value to remove described mean value to obtain price spacer;
In described distribution range, divide the price range section according to described price spacer, the difference of the upper and lower limit of each price range section is equated with described price spacer.
Determine the benchmark price interval according to the price range section that surpasses threshold value, the upper and lower limit in this benchmark price interval is adjusted the control interval that described price is determined in the back.
When having a plurality of price range section that surpasses threshold value, should a plurality of price range sections screen and/or merge definite described benchmark price interval, back.
After receiving merchandise news, earlier described merchandise news is carried out formal verification, the merchandise news that checking is passed through is done follow-up price judgement then.
Described filtration treatment comprises:
Whether the ownership classification of judging merchandise news is correct, if it is incorrect, then reclassify and whether its price is belonged to such price control interval now and judge, otherwise, further adjust described price control interval, and judge whether the price of appointment in the merchandise news belongs to adjusted price control interval, if, then accept this merchandise news, otherwise refusal is accepted this merchandise news.
The merchandise news that needs filtration treatment is cached to storehouse to be checked, regularly the merchandise news in the storehouse to be checked is carried out filtration treatment, and the merchandise news after will handling is deleted from storehouse to be checked.
Merchandise news in the described storehouse to be checked to the publisher as seen, and is invisible to other users.
Determine branch's quantity of merchandise news described in the sum of commodity in the merchandise news of every kind of commodity or the merchandise news and each price range section or commodity by data warehouse.
A kind of system of filtering merchandise information comprises:
The price control interval is determined device, is used for the distribution range of setting price according to the price of the merchandise news appointment of every kind of commodity, and divides a plurality of price range sections in this scope;
The price control interval is determined device, be used for accounting for the ratio of merchandise news sum according to the distributed quantity of merchandise news described in each price range section, or the control interval of setting price according to the ratio that accounts for this commodity sum according to commodity distributed quantity described in each price range section, the control interval of wherein said price comprises that described ratio surpasses the part or all of price range section of threshold value;
The information filtering device is used for when receiving merchandise news, judges whether the commodity price of appointment in this merchandise news belongs to the control interval of described price, if then accept this merchandise news, otherwise this merchandise news is carried out filtration treatment.
Described price control interval determines that device comprises:
The interval division module is used for the distribution range of setting price according to the price of the merchandise news appointment of every kind of commodity, and divides a plurality of price range sections in this scope;
Determination module, be used for accounting for the ratio of merchandise news sum according to the distributed quantity of merchandise news described in each price range section, or the control interval of setting price according to the ratio that accounts for this commodity sum according to commodity distributed quantity described in each price range section, the control interval of wherein said price comprises that described ratio surpasses the part or all of price range section of threshold value.
Described price control interval determines that device comprises:
Data warehouse is used for determining branch's quantity of merchandise news described in the sum of the merchandise news of every kind of commodity or commodity and each price range section or commodity.
Described information filtering device comprises:
Receiver module is used for receiving merchandise news;
Filtering module is used for judging whether the commodity price of the merchandise news appointment that receives belongs to the control interval of described price, if then accept this merchandise news, otherwise this merchandise news is carried out filtration treatment.
Described information filtering device also comprises:
The audit processing module, whether the ownership classification of merchandise news that is used to judge the control interval that does not belong to described price is correct, if it is incorrect, then reclassify and whether its price is belonged to such price control interval now and judge, otherwise, described price control interval further adjusted, and whether the price of judging appointment in the merchandise news belongs to adjusted price control interval, if then accept this merchandise news, otherwise refusal is accepted this merchandise news.
Beneficial effect of the present invention is as follows:
1, the present invention filters user's information releasing by the control interval of setting price, and the merchandise news that its price is not belonged to the price control interval is put into storehouse to be checked and done further and examine, and the merchandise news that belongs in this interval is permitted issue; The merchandise news of price falseness can not be published, safeguard the safety of operational line, reduce the possibility that the user is taken in.
2, the information in the storehouse to be checked is done further examined, the ownership classification that can make commodity is standard more, also can find the information that information security only is filtered owing to classification is inaccurate, and adapt to the variation of the market price preferably.
3, in the standard price, also make the user reduce the time of browsing information, reduce user's time cost.
4, the present invention filters merchandise news automatically, has reduced manually-operated significantly, and has realized on one's own time information effectively being monitored.
Description of drawings
Figure 1A is the system schematic of filtering information in the present embodiment;
Figure 1B determines the device synoptic diagram for price control interval in the present embodiment;
Fig. 2 is the method flow diagram of the control interval of setting price in the present embodiment;
Fig. 3 is an information filtering device synoptic diagram in the present embodiment;
Fig. 4 is the method flow diagram of filtering information in the present embodiment.
Embodiment
In order to solve the problem that has deceptive information in the present network, the present invention filters out deceptive information by the control interval of setting price, and guarantees the true of network merchandise news.
Present embodiment is that example describes with a commodity.
Referring to Figure 1A, information filtering system comprises that the price control interval determines device 10 and information filtering device 11 in the present embodiment.This price control interval determines that device 10 and information filtering device 11 can be separate physical entities, also can be same physical entity.
The price control interval determines between branch's dividing regions of 10 pairs of merchandise newss of device, and according to each interval in the quantity of the merchandise news ratio that the accounts for total merchandise news quantity interval crest of setting price, to the control interval of setting price after the adjustment of price range crest.
11 pairs of merchandise newss that receive of information filtering device are carried out basic verification, determine that according to the price control interval device 10 firm price control intervals filter verifying the merchandise news of passing through again, and further examine processing filtering underproof merchandise news.
Referring to Figure 1B, the price control interval determines that device 10 comprises interval division module 101, crest determination module 102, price control interval module 103, data warehouse 104 and parameter receiver module 105 in the present embodiment.The function of crest determination module 102 and price control interval module 103 can be finished by determination module.
Data warehouse 104 storages and analysis comprise the merchandise news or the total volume of commodities, merchandise news or commodity amount in each price range about the data of all kinds of commodity.
Parameter receiver module 105 receives various parameter informations.Comprise: the price spacer of the price spacer of the number percent of price crest, merging, the price spacer of downward modulation and rise.
Low side price and high-end price in the ordering price data that interval division module 101 provides data warehouse 104 are removed, and remaining base price section is divided equally spaced price range section.
Crest determination module 102 accounts for the number percent of total merchandise news quantity according to the merchandise news quantity in each price range section, or the commodity amount number percent that accounts for total commodity amount determines some or certain several price range section is the price range crest.
Price control interval module 103 is determined the benchmark price segment according to the price spacer of price range crest and merging, according to the price spacer of downward modulation and the price spacer of rise adjusted benchmark price segment is defined as market price controlling value (price control interval).
Referring to Fig. 2, the concrete steps of the control interval of setting price in the present embodiment are as follows:
Step 201: at first use data warehouse to add up the information data amount of certain class commodity and judge whether this information data amount is not less than basic data amount (can pass through parameter setting), if, then on the basis of this information data amount, determine the base price section, otherwise the inapplicable this method of such commodity.Can judge that also present embodiment only provides a kind of preferable mode according to the commodity amount in the merchandise news.
Determine the base price section.Use data warehouse that the price in the merchandise news is sorted, remove high-order price and low level price, remove in the present embodiment two ends in the price sequence each 1%, (this 1% can pass through parameter setting).Ceiling price in the remaining price sequence and the determined scope of lowest price are the base price section just.Different commodity have different base price sections, are 100 to 100000 in the present embodiment.
Step 202: on the base price section, divide price range, the segment of setting price.At first determining the intermediate value of the price that is occurred in the base price section, is mean value in the present embodiment, is 1000 as mean value; Mean value is obtained price spacer divided by separation value, determine that by statistic sampling separation value is 50 in the present embodiment, (can set) by parametric form, be about to mean value and divide 50 intervals, 1000 ÷ 50=20 so, promptly price spacer is 20, the amplitude of each price range section is 20.
Step 203: by the data warehouse analysis with count the branch quantity of these commodity in each price range section.
Step 204: the information that gets parms, with each parameter value as basic data.Parameter comprises: the price spacer of the price spacer of the number percent of price crest, merging, the price spacer of downward modulation and rise.
The number percent of price crest is used to judge the price range crest, determines that this price range section is the price range crest when number percent that the commodity amount in certain price range section accounts for total commodity amount is not less than the number percent of price crest.The number percent of price crest is 5% in the present embodiment, promptly reaches at 5% o'clock and just thinks the price range crest.This parameter is popular by data analysis and the quantity branch situation of the price range commodity of unexpected winner, determines suitable number percent.
The price spacer that merges just can merge two adjacent price range crests when judging at the interval between two adjacent price range crests in price spacer.
The price spacer N of downward modulation and the price spacer M of rise use when definite market price controlling value, can adapt to the variation of the interior market price of short-term (being 7 days in the present embodiment) in order to make final definite market price controlling value.
Described step 204 can be carried out simultaneously with step 201,202 and 203.
Step 205: the interval crest of setting price.Calculate the number percent that the interior commodity amount of each price range section accounts for total commodity amount, the quantity number percent of each price range section and the number percent of price crest are compared, and the price range section that is not less than the number percent of price crest is confirmed as the price range crest.
If the quantity percentage of neither one price range section during more than or equal to the number percent of price crest, illustrates the inapplicable this method of these commodity, withdraw from this flow process.
Step 206: determine the benchmark price segment.When having only a price range crest, this price range crest is the benchmark price segment; When a plurality of price range crest, judge whether the interval of per two adjacent price range crests is not more than the price spacer of merging, if then these two adjacent price range crests are merged, as the benchmark price segment; Otherwise the price range crest at the place of mean value described in the step 202 perhaps merges two the price range crests nearest apart from described mean value, as the benchmark price segment as the benchmark price segment.
Step 207: determine final market price controlling value (comprising market lowest price controlling value and market ceiling price controlling value), i.e. the price control interval.The lower limit of benchmark price segment is reduced N price range section again according to the N value, obtain market lowest price controlling value; The upper limit of benchmark price segment is raised M price range section again according to the M value, obtain market ceiling price controlling value, the bound of adjusted benchmark price segment is market price controlling value.
Present embodiment is checked the security of seller's information releasing with the condition of definite market price controlling value as filtering information.
Referring to Fig. 3, information filtering device 11 comprises receiver module 301, basic verification module 302, filtering module 303, audit processing module 304 and memory module 305 in the present embodiment.
Receiver module 301 receives user's information releasing.
302 pairs of user's information releasing of basic verification module are carried out basic checking, comprise illegal key word checking, the non-null authentication of information and digital verification of correctness etc.
Filtering module 303 determines that from the price control interval device 10 obtains market price controlling value, the information that basic verification module 302 checking is passed through determines that according to the price control interval market price controlling value that device is determined filters, the information that filtration is passed through is issued on the net, make all users can inquire this information, the information stores of not passing through is to 305 li of memory modules.
The information that 304 pairs of memory modules of audit processing module are 305 li is further examined, and mainly examines the price and the affiliated classification of these commodity; Whether the commodity classification of checking user's appointment can be corresponding with the title of commodity, can judge by the classification storehouse, if owing to the classification mistake, again this information is delivered to filtering module 303 through the adjustment of classification so and filters; Can judge whether the price in the information belongs in the scope of adjusted market price controlling value, if then issue this information on the net, otherwise cancel this information and notify this user by adjusting market price controlling value filtering information again.
Memory module 305 is storehouse to be checked, the information that stored filter module 303 filters out, the information after 304 audits of deletion audit processing module.
Referring to Fig. 4, the idiographic flow of the method for filtering information is as follows in the present embodiment:
Step 401: receive user's information releasing.
Step 402: user's information releasing is carried out basic verification.Whether the key word according to illegal key word library checking user appointment is legal, and whether the key word of checking user appointment is consistent with the title of information; Whether the field that must import in the checking information is empty; To the numeral of user input legal checking the whether.
Step 403: if above-mentioned checking is all passed through, then execution in step 404, do further check, otherwise execution in step 410.
Step 404: according to the market price controlling value of determining user's information releasing is filtered, judge whether this information is security information.
Step 405: whether the price of judging appointment in the information is in the scope of market price controlling value, if then execution in step 409, otherwise execution in step 406.
Step 406: the information that filters out is put into storehouse to be checked, wait for next step audit.Information in the storehouse to be checked has only the publisher to see.
Step 407: the information in the storehouse to be checked is examined, verify the affiliated classification and the price of this information, judge further whether this information is security information.
Step 408: if the user is accurate with the classification of information ownership, and by adjusting the price in the information is in adjusted market price controlling value after the market price controlling value, then execution in step 409, otherwise execution in step 410.
Step 409: information is by checking, and this information is security information, issues this information.
Step 410: information by checking, can not issued the reason of notifying the publisher to refuse to issue on the net.
Present embodiment can further be controlled the commodity of using this method by parameter, and can point out the user assignable Price Range in the process that the user gives out information, not the upper limit of limit price.
The present invention filters user's information releasing by the control interval of setting price, and the information that does not belong to the price of price control interval is put into storehouse to be checked do further and examine, and the information that belongs in this interval is permitted issue; The information of price falseness can not be published, safeguard network security, reduce the possibility that the user is taken in, and in the standard price, also make the user reduce the time of browsing information.Information in the storehouse to be checked done further examine, the ownership classification that can make commodity is standard more, also can find the information that information security only is filtered owing to classification is inaccurate.And the present invention can control flexibly which class commodity is used the present invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (15)

1. the method for a filtering merchandise information is characterized in that, may further comprise the steps:
The distribution range that information filtering system is set price according to the price of appointment in the merchandise news of every kind of commodity, and in this scope, divide a plurality of price range sections;
Account for the ratio of merchandise news sum according to the distributed quantity of merchandise news described in each price range section, or accounting for the control interval that the ratio of this commodity sum is set price according to commodity distributed quantity described in each price range section, the control interval of wherein said price comprises that described ratio surpasses the part or all of price range section of threshold value;
Described information filtering system judges whether the commodity price of appointment in this merchandise news belongs to the control interval of described price when receiving merchandise news, if then accept this merchandise news, otherwise this merchandise news is carried out filtration treatment.
2. the method for filtering merchandise information as claimed in claim 1, it is characterized in that, during the distribution range of setting price, price with appointment in the merchandise news sorts earlier, remove high-end price and low side price and corresponding merchandise news, the distribution range of setting price then according to certain ratio according to the price of appointment in the surplus commodities information.
3. the method for filtering merchandise information as claimed in claim 2 is characterized in that, divides a plurality of price range sections and comprises:
Described information filtering system is determined the mean value of commodity price according to the distribution range of described price, and utilizes separation value to remove described mean value to obtain price spacer;
In described distribution range, divide the price range section according to described price spacer, the difference of the upper and lower limit of each price range section is equated with described price spacer.
4. the method for filtering merchandise information as claimed in claim 1 is characterized in that, determines the benchmark price interval according to the price range section that surpasses threshold value, and the upper and lower limit in this benchmark price interval is adjusted the control interval that described price is determined in the back.
5. the method for filtering merchandise information as claimed in claim 4 is characterized in that, when having a plurality of price range section that surpasses threshold value, should a plurality of price range sections screens and/or merges definite described benchmark price interval, back.
6. the method for filtering merchandise information as claimed in claim 1 is characterized in that, after receiving merchandise news, earlier described merchandise news is carried out pro forma checking, and the merchandise news that checking is passed through is done follow-up price judgement then.
7. as the method for each described filtering merchandise information in the claim 1 to 6, it is characterized in that described filtration treatment comprises:
Whether the ownership classification of judging merchandise news is correct, if it is incorrect, then reclassify and whether its price is belonged to such price control interval now and judge, otherwise, further adjust described price control interval, and judge whether the price of appointment in the merchandise news belongs to adjusted price control interval, if, then accept this merchandise news, otherwise refusal is accepted this merchandise news.
8. the method for filtering merchandise information as claimed in claim 7 is characterized in that, the merchandise news that needs filtration treatment is cached to storehouse to be checked, regularly the merchandise news in the storehouse to be checked is carried out filtration treatment, and the merchandise news after will handling is deleted from storehouse to be checked.
9. the method for filtering merchandise information as claimed in claim 8 is characterized in that, the merchandise news in the described storehouse to be checked to the publisher as seen, and is invisible to other users.
10. the method for filtering merchandise information as claimed in claim 1 is characterized in that, determines branch's quantity of merchandise news described in the sum of commodity in the merchandise news of every kind of commodity or the merchandise news and each price range section or commodity by data warehouse.
11. the system of a filtering merchandise information is characterized in that, comprising:
The price control interval is determined device, is used for the distribution range of setting price according to the price of the merchandise news appointment of every kind of commodity, and divides a plurality of price range sections in this scope;
The price control interval is determined device, be used for accounting for the ratio of merchandise news sum according to the distributed quantity of merchandise news described in each price range section, or the control interval of setting price according to the ratio that accounts for this commodity sum according to commodity distributed quantity described in each price range section, the control interval of wherein said price comprises that described ratio surpasses the part or all of price range section of threshold value;
The information filtering device is used for when receiving merchandise news, judges whether the commodity price of appointment in this merchandise news belongs to the control interval of described price, if then accept this merchandise news, otherwise this merchandise news is carried out filtration treatment.
12. the system of filtering merchandise information as claimed in claim 11 is characterized in that, described price control interval determines that device comprises:
The interval division module is used for the distribution range of setting price according to the price of the merchandise news appointment of every kind of commodity, and divides a plurality of price range sections in this scope;
Determination module, be used for accounting for the ratio of merchandise news sum according to the distributed quantity of merchandise news described in each price range section, or the control interval of setting price according to the ratio that accounts for this commodity sum according to commodity distributed quantity described in each price range section, the control interval of wherein said price comprises that described ratio surpasses the part or all of price range section of threshold value.
13. the system of filtering merchandise information as claimed in claim 12 is characterized in that, described price control interval determines that device comprises:
Data warehouse is used for determining branch's quantity of merchandise news described in the sum of the merchandise news of every kind of commodity or commodity and each price range section or commodity.
14. the system of filtering merchandise information as claimed in claim 11 is characterized in that, described information filtering device comprises:
Receiver module is used for receiving merchandise news;
Filtering module is used for judging whether the commodity price of the merchandise news appointment that receives belongs to the control interval of described price, if then accept this merchandise news, otherwise this merchandise news is carried out filtration treatment.
15. the system of filtering merchandise information as claimed in claim 14 is characterized in that, described information filtering device also comprises:
The audit processing module, whether the ownership classification of merchandise news that is used to judge the control interval that does not belong to described price is correct, if it is incorrect, then reclassify and whether its price is belonged to such price control interval now and judge, otherwise, described price control interval further adjusted, and whether the price of judging appointment in the merchandise news belongs to adjusted price control interval, if then accept this merchandise news, otherwise refusal is accepted this merchandise news.
CNA2006101406569A 2006-09-29 2006-09-29 Method and system for filtering merchandise information Pending CN101154287A (en)

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Cited By (13)

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CN102243744A (en) * 2010-05-11 2011-11-16 腾讯科技(深圳)有限公司 Commodity auditing method and device
CN102402748A (en) * 2010-09-07 2012-04-04 中商商业发展规划院有限公司 Method and system for online monitoring of commodity circulation data
CN102855588A (en) * 2011-06-29 2013-01-02 北京神州绿盟信息安全科技股份有限公司 Server, device and method for detection of transaction data
CN103093370A (en) * 2011-11-03 2013-05-08 阿里巴巴集团控股有限公司 Method and device for commodity information launch
CN103345520A (en) * 2013-07-16 2013-10-09 五八同城信息技术有限公司 Method for dynamically dividing parameter screening interval according to real-time data distribution
CN103425688A (en) * 2012-05-21 2013-12-04 阿里巴巴集团控股有限公司 Method and server for providing information
CN103729383A (en) * 2012-10-16 2014-04-16 阿里巴巴集团控股有限公司 Push method and device for commodity information
CN103902549A (en) * 2012-12-25 2014-07-02 阿里巴巴集团控股有限公司 Search data sorting method and device and data searching method and device
CN105528436A (en) * 2015-12-18 2016-04-27 北京奇虎科技有限公司 Data display method and device
CN105976198A (en) * 2016-04-25 2016-09-28 北京三快在线科技有限公司 Commodity category judging method and commodity category judging device
CN106446021A (en) * 2013-06-24 2017-02-22 北京奇虎科技有限公司 Abnormal data detection processing method and system
CN106846027A (en) * 2015-12-07 2017-06-13 北京国双科技有限公司 Keyword treating method and apparatus
CN113779472A (en) * 2021-07-30 2021-12-10 阿里巴巴(中国)有限公司 Content auditing method and device and electronic equipment

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102243744A (en) * 2010-05-11 2011-11-16 腾讯科技(深圳)有限公司 Commodity auditing method and device
CN102402748A (en) * 2010-09-07 2012-04-04 中商商业发展规划院有限公司 Method and system for online monitoring of commodity circulation data
CN102855588A (en) * 2011-06-29 2013-01-02 北京神州绿盟信息安全科技股份有限公司 Server, device and method for detection of transaction data
CN102855588B (en) * 2011-06-29 2016-08-24 北京神州绿盟信息安全科技股份有限公司 Method for detection of transaction data, device and server
CN103093370A (en) * 2011-11-03 2013-05-08 阿里巴巴集团控股有限公司 Method and device for commodity information launch
CN103425688B (en) * 2012-05-21 2017-04-12 阿里巴巴集团控股有限公司 Method and server for providing information
CN103425688A (en) * 2012-05-21 2013-12-04 阿里巴巴集团控股有限公司 Method and server for providing information
CN103729383A (en) * 2012-10-16 2014-04-16 阿里巴巴集团控股有限公司 Push method and device for commodity information
CN103729383B (en) * 2012-10-16 2017-04-12 阿里巴巴集团控股有限公司 Push method and device for commodity information
CN103902549A (en) * 2012-12-25 2014-07-02 阿里巴巴集团控股有限公司 Search data sorting method and device and data searching method and device
CN106446021B (en) * 2013-06-24 2019-08-02 北京奇虎科技有限公司 A kind of method and system of anomaly data detection processing
CN106446021A (en) * 2013-06-24 2017-02-22 北京奇虎科技有限公司 Abnormal data detection processing method and system
CN103345520A (en) * 2013-07-16 2013-10-09 五八同城信息技术有限公司 Method for dynamically dividing parameter screening interval according to real-time data distribution
CN106846027A (en) * 2015-12-07 2017-06-13 北京国双科技有限公司 Keyword treating method and apparatus
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CN105976198A (en) * 2016-04-25 2016-09-28 北京三快在线科技有限公司 Commodity category judging method and commodity category judging device
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