NUDTSNA at TREC 2015 Microblog Track: A Live Retrieval System Framework for Social Network based on Semantic Expansion and Quality Model.
Xiang ZhuJiuming HuangSheng ZhuMing ChenChenlu ZhangZhenzhen LiHuang DongchuanZhao ChengliangAiping LiYan JiaPublished in: TREC (2015)
Keyphrases
- formal model
- probabilistic model
- theoretical framework
- computational model
- information retrieval
- high level
- social networks
- mathematical framework
- social media
- semantic models
- conceptual framework
- theoretical foundation
- information retrieval systems
- process model
- mathematical model
- conceptual model
- relevance feedback
- natural language
- high quality
- similarity measure
- neural network