CN111221915B - 基于CWK-means的在线学习资源质量分析方法 - Google Patents
基于CWK-means的在线学习资源质量分析方法 Download PDFInfo
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- CN111221915B CN111221915B CN201910313479.7A CN201910313479A CN111221915B CN 111221915 B CN111221915 B CN 111221915B CN 201910313479 A CN201910313479 A CN 201910313479A CN 111221915 B CN111221915 B CN 111221915B
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- G—PHYSICS
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- 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
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
- G06F16/285—Clustering or classification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/232—Non-hierarchical techniques
- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
- G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
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CN114219346B (zh) * | 2021-12-24 | 2023-04-14 | 江苏童能文化科技有限公司 | 一种提高网络学习环境服务质量的方法及系统 |
CN116523402B (zh) * | 2023-05-04 | 2024-04-19 | 江苏师范大学 | 一种基于多模态数据的网络学习资源质量评估方法及系统 |
Citations (5)
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CN104484454A (zh) * | 2014-12-27 | 2015-04-01 | 西安交通大学 | 一种面向知识地图的网络学习行为与效能分析方法 |
CN104731916A (zh) * | 2015-03-24 | 2015-06-24 | 无锡中科泛在信息技术研发中心有限公司 | 数据挖掘中基于密度优化初始中心的k均值聚类方法 |
CN107609651A (zh) * | 2017-08-15 | 2018-01-19 | 华中师范大学 | 一种基于学习者模型的设计项评估方法 |
CN108182489A (zh) * | 2017-12-25 | 2018-06-19 | 浙江工业大学 | 一种基于在线学习行为分析的个性化学习推荐方法 |
CN109508429A (zh) * | 2019-01-30 | 2019-03-22 | 四川省电子信息产业技术研究院有限公司 | 基于教育平台大数据分析的个性化自适应学习推荐方法 |
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US10719509B2 (en) * | 2016-10-11 | 2020-07-21 | Google Llc | Hierarchical quantization for fast inner product search |
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CN104484454A (zh) * | 2014-12-27 | 2015-04-01 | 西安交通大学 | 一种面向知识地图的网络学习行为与效能分析方法 |
CN104731916A (zh) * | 2015-03-24 | 2015-06-24 | 无锡中科泛在信息技术研发中心有限公司 | 数据挖掘中基于密度优化初始中心的k均值聚类方法 |
CN107609651A (zh) * | 2017-08-15 | 2018-01-19 | 华中师范大学 | 一种基于学习者模型的设计项评估方法 |
CN108182489A (zh) * | 2017-12-25 | 2018-06-19 | 浙江工业大学 | 一种基于在线学习行为分析的个性化学习推荐方法 |
CN109508429A (zh) * | 2019-01-30 | 2019-03-22 | 四川省电子信息产业技术研究院有限公司 | 基于教育平台大数据分析的个性化自适应学习推荐方法 |
Non-Patent Citations (2)
Title |
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向俊 ; .数据挖掘在网络教学资源整合中的应用.广西广播电视大学学报.2018,(05),全文. * |
王琳琳 ; .基于协同过滤的在线学习个性化推荐技术研究.微型电脑应用.2017,(05),全文. * |
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