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中国人民大学统计学院吕晓玲教授、王菲菲副教授就联合文本主题建模问题在《Data Mining and Knowledge Discovery》发表论文（图）
吕晓玲 王菲菲 建模 文本
2024/11/26
中国人民大学统计学院吕晓玲教授、王菲菲副教授在《Data Mining and Knowledge Discovery》发表论文。该研究主要探讨了两种带有联动作用的文本主题建模问题。研究中提出了一种全新的Joint Dynamic Topic Model(JDTM)模型，该模型在传统的动态主题模型的基础上，通过建立两种文本在时间上的前后关联性，可以挖掘两类文本的“超前-滞后”作用（lead-lag...
BIM-GIS ORIENTED INTELLIGENT KNOWLEDGE DISCOVERY
Smart City Knowledge discovery BIM GIS Fuzzy Reasoning Rules Extraction
2018/11/9
Urban and population growth results in increasing pressure on the public utilities like transport, energy, healthcare services, crime management and emergency services in the realm of smart city manag...
第十届国际知识发现与信息检索会议（10th International Conference on Knowledge Discovery and Information Retrieval）
第十届 国际知识发现 信息检索 会议
2018/1/22
Knowledge Management (KM) is a discipline concerned with the analysis and technical support of practices used in an organization to identify, create, represent, distribute and enable the adoption and ...
第八届生物数据知识发现国际研讨会（8th International Workshop on Biological Knowledge Discovery from Data）
第八届 生物数据知识发现 国际研讨会
2017/3/29
In the recent years, there has been a rapid development of biological technologies producing more and more biological data, i.e., data related to biological macromolecules (DNA, RNA and proteins). Th...
2017 International Conference on Cyber-enabled distributed computing and knowledge discovery
International Conference Cyber-enabled distributed computing knowledge discovery
2017/3/21
CyberC– International Conference on Cyber-enabled distributed computing and knowledge discovery –is to promote research and collaboration on the cyber-related technology.
2017第九届知识发现与信息检索国际会议（9th International Conference on Knowledge Discovery and Information Retrieval）
第九届 知识发现与信息检索 国际会议
2017/3/21
Knowledge Discovery is an interdisciplinary area focusing upon methodologies for identifying valid, novel, potentially useful and meaningful patterns from data, often based on underlying large data se...
2017欧洲机器学习与知识发现原理与实践会议（European Conference on Machine Learning and Principles and Practice of Knowledge Discovery）
欧洲机器学习 实践会议
2017/3/21
The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery will take place in Skopje, Macedonia, September 18–22, 2017. This event is the premier European machine l...
2017年第21届亚太知识发现和数据挖掘会议（The 21st Pacific-Asia Conference on Knowledge Discovery and Data Mining）
2017 亚太 知识发现 数据挖掘 会议
2017/2/15
The Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) is a leading international conference in the areas of knowledge discovery and data mining (KDD). It provides an international...
Knowledge Discovery by Spatial Clustering Based on Self-Organizing Feature Map and a Composite Distance Measure
Self-Organizing Feature Map Spatial Clustering Knowledge Discovery Data Mining
2015/12/2
This paper proposes a spatial clustering model based on self-organizing feature map and a composite distance measure, and studies the knowledge discovery from spatial database of spatial objects with ...
ADDING VALUE OF CAR NAVIGATIONVISUAL APPROACHES TO KNOWLEDGE DISCOVERY
Cartography navigation knowledge base data mining user
2015/9/28
Car navigation systems are discussed in this study in terms of knowledge discovery, data mining and data quality. Since data, information and knowledge are inseparable levels of human cognition, integ...
Applications of spatio-temporal data mining and knowledge discovery (stdmkd) for forest fire prevention
Data Mining and Knowledge discovery Spatio-Temporal Data Mining Forest Fire Prevention
2015/8/21
Forests play an important role for sustaining the natural environment of human living. Forest fires not only destroy natural
environment and ecological equivalence, but also threaten security of life...
CONCEPTS,PRINCIPLES AND APPLICATIONS OF SPATIAL DATA MINING AND KNOWLEDGE DISCOVERY
spatial data mining principles cloud model date fields applications
2015/8/10
A growing attention has been paid to spatial data mining and knowledge discovery (SDMKD). This paper presents the principles of SDMKD, proposes three new techniques, and gives their applicability and ...
COGNITIVE LOGIC REPRESENTATION OF SPATIAL ASSOCIATION RULES OF KNOWLEDGE DISCOVERY FROM GIS DATABASE
Spatial Association Rule GIS Cognition Data Mining Knowledge Discovery
2015/8/10
SDMKD (Spatial Data Mining and Knowledge Discovery) from GIS database is different from the general DMKD (Data Mining and Knowledge Discovery), which is dominated by properties of geographical spatial...
A DISCUSSION OF RIVER STRUCTURE KNOWLEDGE DISCOVERY METHOD BASED ON RIVER CHARACTERS
Spatial Data Mining River Structure Characteristic Analysis Spatial Analysis
2015/8/10
After given a brief introduction on spatial data mining, the knowledge of river structure and the relations between mainstreams and branches were discussed. Some parameters were imported as characteri...
FUZZY EVIDENCE THEORETIC APPROACHES FOR KNOWLEDGE DISCOVERY IN SPATIAL UNCERTAINTY DATA SETS
Data mining Reasoning Algorithms Transformation Representation Visualization
2015/6/1
Although uncertainties exist in spatial knowledge discovery, they have not been paid much attention to. In the past years, the most researches of spatial knowledge discovery focused on the methods of ...