CN103577413B - 搜索结果排序方法及系统、搜索结果排序优化方法及系统 - Google Patents
搜索结果排序方法及系统、搜索结果排序优化方法及系统 Download PDFInfo
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- CN103577413B CN103577413B CN201210254425.6A CN201210254425A CN103577413B CN 103577413 B CN103577413 B CN 103577413B CN 201210254425 A CN201210254425 A CN 201210254425A CN 103577413 B CN103577413 B CN 103577413B
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- 238000000034 method Methods 0.000 title claims abstract description 70
- 238000005457 optimization Methods 0.000 title claims abstract description 40
- 238000012549 training Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims description 74
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2457—Query processing with adaptation to user needs
- G06F16/24578—Query processing with adaptation to user needs using ranking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
序号 | 原始数据 | 特征名称 | 计算方法 |
1 | 30天成交笔数(n) | 交易量 | 1-1/(1+n) |
2 | 30天成交笔数(n),30天曝光数(d) | 成交转化率 | (n+0.2)/(d+10) |
3 | 30天好评数(g),30天总评价数(f) | 好评率 | (g+8.5)/(f+10) |
4 | 发货天数(t) | 发货速度 | if(t>3)3/t;else1; |
5 | 图片数(i),文字数(w) | 图片文字质量 | (1-1/(1+i))*(1-1/(1+w)) |
x% | 2% | 4% | 6% | 8% | 10% | ... |
N | 0.038671 | 0.037019 | 0.036061 | 0.035228 | 0.034294 | ... |
O | 0.031106 | 0.030587 | 0.029903 | 0.029179 | 0.028548 | ... |
Claims (15)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210254425.6A CN103577413B (zh) | 2012-07-20 | 2012-07-20 | 搜索结果排序方法及系统、搜索结果排序优化方法及系统 |
TW101142219A TWI554895B (zh) | 2012-07-20 | 2012-11-13 | Search results sorting methods and systems, search results sorting optimization methods and systems |
KR1020157001327A KR102109995B1 (ko) | 2012-07-20 | 2013-07-18 | 검색 결과를 랭킹하는 방법과 시스템 및 검색 결과 랭킹을 최적화하는 방법과 시스템 |
PCT/US2013/051137 WO2014015174A2 (en) | 2012-07-20 | 2013-07-18 | Method and system of ranking search results, and method and system of optimizing search result ranking |
JP2015523262A JP6267199B2 (ja) | 2012-07-20 | 2013-07-18 | 検索結果をランク付ける方法およびシステム、ならびに検索結果の順位付けを最適化する方法およびシステム |
US13/945,750 US9372893B2 (en) | 2012-07-20 | 2013-07-18 | Method and system of ranking search results, and method and system of optimizing search result ranking |
Applications Claiming Priority (1)
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CN201210254425.6A CN103577413B (zh) | 2012-07-20 | 2012-07-20 | 搜索结果排序方法及系统、搜索结果排序优化方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103577413A CN103577413A (zh) | 2014-02-12 |
CN103577413B true CN103577413B (zh) | 2017-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210254425.6A Active CN103577413B (zh) | 2012-07-20 | 2012-07-20 | 搜索结果排序方法及系统、搜索结果排序优化方法及系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9372893B2 (zh) |
JP (1) | JP6267199B2 (zh) |
KR (1) | KR102109995B1 (zh) |
CN (1) | CN103577413B (zh) |
TW (1) | TWI554895B (zh) |
WO (1) | WO2014015174A2 (zh) |
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CN104008170B (zh) * | 2014-05-30 | 2017-03-29 | 广州金山网络科技有限公司 | 搜索结果的提供方法和装置 |
US10592781B2 (en) * | 2014-07-18 | 2020-03-17 | The Boeing Company | Devices and method for scoring data to quickly identify relevant attributes for instant classification |
CN104102733B (zh) * | 2014-07-24 | 2019-02-22 | 百度在线网络技术(北京)有限公司 | 搜索内容提供方法和搜索引擎 |
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CN105468628B (zh) * | 2014-09-04 | 2018-11-16 | 阿里巴巴集团控股有限公司 | 一种排序方法及装置 |
CN105574025B (zh) * | 2014-10-15 | 2018-10-16 | 阿里巴巴集团控股有限公司 | 用于计算排序分及建立模型的方法、装置及商品推荐系统 |
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CN106339756B (zh) * | 2016-08-25 | 2019-04-02 | 北京百度网讯科技有限公司 | 训练数据的生成方法、搜索方法以及装置 |
JP6577922B2 (ja) * | 2016-09-07 | 2019-09-18 | 日本電信電話株式会社 | 検索装置、方法、及びプログラム |
CN107092678B (zh) * | 2017-04-20 | 2023-11-17 | 腾讯科技(深圳)有限公司 | 一种获取应用活跃程度的方法、装置及设备 |
CN109272312B (zh) * | 2017-07-18 | 2021-07-13 | 中国银联股份有限公司 | 用于交易风险实时侦测的方法和装置 |
CN110517064A (zh) * | 2017-11-16 | 2019-11-29 | 北京新意互动数字技术有限公司 | 一种核心竞品车型分析方法及系统 |
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CN108550047A (zh) * | 2018-03-20 | 2018-09-18 | 阿里巴巴集团控股有限公司 | 交易量的预测方法及装置 |
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2012
- 2012-07-20 CN CN201210254425.6A patent/CN103577413B/zh active Active
- 2012-11-13 TW TW101142219A patent/TWI554895B/zh not_active IP Right Cessation
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- 2013-07-18 US US13/945,750 patent/US9372893B2/en active Active
- 2013-07-18 KR KR1020157001327A patent/KR102109995B1/ko active IP Right Grant
- 2013-07-18 JP JP2015523262A patent/JP6267199B2/ja not_active Expired - Fee Related
- 2013-07-18 WO PCT/US2013/051137 patent/WO2014015174A2/en active Application Filing
Patent Citations (1)
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CN101661483A (zh) * | 2008-08-29 | 2010-03-03 | 株式会社理光 | 一种推荐系统及推荐方法 |
Also Published As
Publication number | Publication date |
---|---|
TW201405340A (zh) | 2014-02-01 |
CN103577413A (zh) | 2014-02-12 |
JP6267199B2 (ja) | 2018-01-24 |
WO2014015174A2 (en) | 2014-01-23 |
US20140025668A1 (en) | 2014-01-23 |
JP2015522889A (ja) | 2015-08-06 |
TWI554895B (zh) | 2016-10-21 |
KR20150036113A (ko) | 2015-04-07 |
US9372893B2 (en) | 2016-06-21 |
KR102109995B1 (ko) | 2020-05-13 |
WO2014015174A3 (en) | 2014-05-30 |
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