Microblog User Geolocation by Extracting Local Words Based on Word Clustering and Wrapper Feature Selection.
Hechan TianFenlin LiuXiangyang LuoFan ZhangYaqiong QiaoPublished in: KSII Trans. Internet Inf. Syst. (2020)
Keyphrases
- n gram
- english words
- related words
- distributional clustering
- query words
- word pairs
- word meaning
- word recognition
- word frequencies
- word sense disambiguation
- linguistic knowledge
- social networks
- syntactic categories
- stop words
- unknown words
- multiword
- clustering algorithm
- keywords
- wrapper feature selection
- k means
- chinese word segmentation
- word spotting
- word segmentation
- lexical information
- data sets
- word similarity
- co occurrence
- linguistic information
- text corpus
- text documents
- document clustering
- word sense
- relevance feedback
- information extraction
- natural language processing
- social media
- word level
- word co occurrence
- clustering method
- word meanings