99 citations · 147 across the 5 of their papers we have counts for
9 papers
Leveraging Semantic Web Search and Browse Sessions for Multi-Turn Spoken Dialog Systems
Lu Wang, Larry Heck, Dilek Hakkani-Tur
Training statistical dialog models in spoken dialog systems (SDS) requires large amounts of annotated data. The lack of scalable methods for data mining and annotation poses a sign…
Summarizing Decisions in Spoken Meetings
Lu Wang, Claire Cardie
This paper addresses the problem of summarizing decisions in spoken meetings: our goal is to produce a concise {\it decision abstract} for each meeting decision. We explore and com…
Focused Meeting Summarization via Unsupervised Relation Extraction
Lu Wang, Claire Cardie
We present a novel unsupervised framework for focused meeting summarization that views the problem as an instance of relation extraction. We adapt an existing in-domain relation le…
Unsupervised Topic Modeling Approaches to Decision Summarization in Spoken Meetings
Lu Wang, Claire Cardie
We present a token-level decision summarization framework that utilizes the latent topic structures of utterances to identify "summary-worthy" words. Concretely, a series of unsupe…
A Sentence Compression Based Framework to Query-Focused Multi-Document Summarization
Lu Wang, Hema Raghavan, Vittorio Castelli +2
We consider the problem of using sentence compression techniques to facilitate query-focused multi-document summarization. We present a sentence-compression-based framework for the…
Improving Agreement and Disagreement Identification in Online Discussions with A Socially-Tuned Sentiment Lexicon
Lu Wang, Claire Cardie
We study the problem of agreement and disagreement detection in online discussions. An isotonic Conditional Random Fields (isotonic CRF) based sequential model is proposed to make…