Automatic Detection of Search Tactic in Individual Information Seeking: A Hidden Markov Model Approach
Shuguang HanZhen YueDaqing HePublished in: CoRR (2013)
Keyphrases
- information seeking
- automatic detection
- hidden markov models
- online search
- search tasks
- interactive information retrieval
- markov model
- information retrieval
- speech recognition
- information resources
- group members
- conditional random fields
- viterbi algorithm
- sequential data
- exploratory search
- hidden state
- collaborative information seeking
- search behavior
- hidden states
- dynamic probabilistic networks
- hierarchical hidden markov model
- continuous hidden markov models
- web searching