CN106897331B - 用户关键位置数据获取方法及装置 - Google Patents
用户关键位置数据获取方法及装置 Download PDFInfo
- Publication number
- CN106897331B CN106897331B CN201610398678.9A CN201610398678A CN106897331B CN 106897331 B CN106897331 B CN 106897331B CN 201610398678 A CN201610398678 A CN 201610398678A CN 106897331 B CN106897331 B CN 106897331B
- Authority
- CN
- China
- Prior art keywords
- position point
- point
- user
- points
- distance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610398678.9A CN106897331B (zh) | 2016-06-07 | 2016-06-07 | 用户关键位置数据获取方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610398678.9A CN106897331B (zh) | 2016-06-07 | 2016-06-07 | 用户关键位置数据获取方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106897331A CN106897331A (zh) | 2017-06-27 |
CN106897331B true CN106897331B (zh) | 2020-09-11 |
Family
ID=59191414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610398678.9A Active CN106897331B (zh) | 2016-06-07 | 2016-06-07 | 用户关键位置数据获取方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106897331B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108122012B (zh) * | 2017-12-28 | 2020-11-24 | 百度在线网络技术(北京)有限公司 | 常驻点中心点的确定方法、装置、设备及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002093297A2 (en) * | 2001-05-11 | 2002-11-21 | Transform Pharmaceuticals, Inc. | Methods for high-throughput screening and computer modelling of pharmaceutical compounds |
CN103116696A (zh) * | 2013-01-16 | 2013-05-22 | 上海美慧软件有限公司 | 基于稀疏采样的手机定位数据的人员常驻地点识别方法 |
CN104252527A (zh) * | 2014-09-02 | 2014-12-31 | 百度在线网络技术(北京)有限公司 | 一种确定移动用户的常驻点信息的方法和装置 |
WO2015011907A1 (ja) * | 2013-07-25 | 2015-01-29 | 国立大学法人広島大学 | k近傍法連想メモリ |
-
2016
- 2016-06-07 CN CN201610398678.9A patent/CN106897331B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002093297A2 (en) * | 2001-05-11 | 2002-11-21 | Transform Pharmaceuticals, Inc. | Methods for high-throughput screening and computer modelling of pharmaceutical compounds |
CN103116696A (zh) * | 2013-01-16 | 2013-05-22 | 上海美慧软件有限公司 | 基于稀疏采样的手机定位数据的人员常驻地点识别方法 |
WO2015011907A1 (ja) * | 2013-07-25 | 2015-01-29 | 国立大学法人広島大学 | k近傍法連想メモリ |
CN104252527A (zh) * | 2014-09-02 | 2014-12-31 | 百度在线网络技术(北京)有限公司 | 一种确定移动用户的常驻点信息的方法和装置 |
Non-Patent Citations (5)
Title |
---|
AutoEpsDBSCAN : DBSCAN with Eps Automatic for Large Dataset;Manisha Naik Gaonkar 等;《International Journal on Advanced Computer Theory and Engineering 》;20131231;第2卷;第11-16页 * |
Density Based k-Nearest Neighbors Clustering Algorithm for Trajectory Data;Ajaya K. Akasapu 等;《International Journal of Advanced Science and Technology 》;20140417;第31卷;第47-57页 * |
RELATIVE DENSITY BASED K-NEAREST NEIGHBORS CLUSTERING ALGORITHM;QING-BA0 LIU 等;《Proceedings of the Second International Conference on Machine Learning and Cybernetics》;20031105;第133-137页 * |
一种适应局部密度变化的空间聚类方法;李光强 等;《测绘学报》;20090615;第38卷(第3期);第256-263页 * |
阈值优化的文本密度聚类算法;马素琴 等;《计算机工程与应用》;20110611;第47卷(第17期);第134-136页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106897331A (zh) | 2017-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20180365218A1 (en) | Text information clustering method and text information clustering system | |
CN103117903B (zh) | 上网流量异常检测方法及装置 | |
TW201931169A (zh) | 樣本集的處理方法及裝置、樣本的查詢方法及裝置 | |
CN109582192B (zh) | 一种层级菜单显示方法及装置 | |
US10810458B2 (en) | Incremental automatic update of ranked neighbor lists based on k-th nearest neighbors | |
US20160203228A1 (en) | Filtering data objects | |
CN105205636A (zh) | 一种计算物料需求计划mrp的方法及装置 | |
CN110868763A (zh) | 建立蓝牙连接的方法、装置及系统 | |
US11144793B2 (en) | Incremental clustering of a data stream via an orthogonal transform based indexing | |
CN107133248A (zh) | 一种应用程序的分类方法和装置 | |
CN106648839B (zh) | 数据处理的方法和装置 | |
CN112100400A (zh) | 基于知识图谱的节点推荐方法及装置 | |
Narasimhulu et al. | CKD-Tree: An Improved KD-Tree Construction Algorithm. | |
CN110069488A (zh) | 一种数据存储方法、数据读取方法及其装置 | |
US11361195B2 (en) | Incremental update of a neighbor graph via an orthogonal transform based indexing | |
CN106897331B (zh) | 用户关键位置数据获取方法及装置 | |
CN113449208B (zh) | 空间查询方法、设备、系统及存储介质 | |
CN111177403B (zh) | 样本数据的处理方法和装置 | |
CN116932935A (zh) | 地址匹配方法、装置、设备、介质和程序产品 | |
CN106649374B (zh) | 导航标签排序的方法及装置 | |
CN111737461A (zh) | 文本的处理方法、装置、电子设备及计算机可读存储介质 | |
CN107402994B (zh) | 一种多元组层次划分的分类方法及装置 | |
US10803053B2 (en) | Automatic selection of neighbor lists to be incrementally updated | |
CN110086867B (zh) | 一种还车网点推送方法 | |
CN103886345B (zh) | 投影变换矩阵的获取方法及装置、样本分类方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1238361 Country of ref document: HK |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Patentee after: Innovative advanced technology Co.,Ltd. Address before: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Patentee before: Advanced innovation technology Co.,Ltd. Effective date of registration: 20200917 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Patentee after: Advanced innovation technology Co.,Ltd. Address before: A four-storey 847 mailbox in Grand Cayman Capital Building, British Cayman Islands Patentee before: Alibaba Group Holding Ltd. |