ASU at TextGraphs 2019 Shared Task: Explanation ReGeneration using Language Models and Iterative Re-Ranking.
Pratyay BanerjeePublished in: CoRR (2019)
Keyphrases
- language model
- document ranking
- language modeling
- smoothing methods
- ad hoc information retrieval
- document length
- n gram
- document retrieval
- query specific
- relevance model
- probabilistic model
- information retrieval
- retrieval model
- speech recognition
- query expansion
- pseudo feedback
- ranking algorithm
- expert finding
- learning to rank
- context sensitive
- statistical language models
- vector space model
- language modelling
- language models for information retrieval
- pseudo relevance feedback
- ranking functions
- web search
- translation model
- test collection
- expert search
- document level
- coreference resolution
- query terms
- okapi bm
- spoken term detection