Sciweavers

ACL
2008
13 years 6 months ago
Generalizing Word Lattice Translation
Word lattice decoding has proven useful in spoken language translation; we argue that it provides a compelling model for translation of text genres, as well. We show that prior wo...
Christopher Dyer, Smaranda Muresan, Philip Resnik
ACL
2008
13 years 6 months ago
Gestural Cohesion for Topic Segmentation
This paper explores the relationship between discourse structure and coverbal gesture. Using the idea of gestural cohesion, we show that coherent topic segments are characterized ...
Jacob Eisenstein, Regina Barzilay, Randall Davis
ACL
2008
13 years 6 months ago
Unsupervised Discovery of Generic Relationships Using Pattern Clusters and its Evaluation by Automatically Generated SAT Analogy
We present a novel framework for the discovery and representation of general semantic relationships that hold between lexical items. We propose that each such relationship can be ...
Dmitry Davidov, Ari Rappoport
ACL
2008
13 years 6 months ago
Generalized Expectation Criteria for Semi-Supervised Learning of Conditional Random Fields
This paper presents a semi-supervised training method for linear-chain conditional random fields that makes use of labeled features rather than labeled instances. This is accompli...
Gideon S. Mann, Andrew McCallum
ACL
2008
13 years 6 months ago
Automatic Editing in a Back-End Speech-to-Text System
Written documents created through dictation differ significantly from a true verbatim transcript of the recorded speech. This poses an obstacle in automatic dictation systems as s...
Maximilian Bisani, Paul Vozila, Olivier Divay, Jef...
ACL
2008
13 years 6 months ago
Evaluating Roget's Thesauri
Roget's Thesaurus has gone through many revisions since it was first published 150 years ago. But how do these revisions affect Roget's usefulness for NLP? We examine th...
Alistair Kennedy, Stan Szpakowicz
ACL
2008
13 years 6 months ago
Task-oriented Evaluation of Syntactic Parsers and Their Representations
This paper presents a comparative evaluation of several state-of-the-art English parsers based on different frameworks. Our approach is to measure the impact of each parser when i...
Yusuke Miyao, Rune Sætre, Kenji Sagae, Takuy...
ACL
2008
13 years 6 months ago
Forest Reranking: Discriminative Parsing with Non-Local Features
Conventional n-best reranking techniques often suffer from the limited scope of the nbest list, which rules out many potentially good alternatives. We instead propose forest reran...
Liang Huang
ACL
2008
13 years 6 months ago
Learning to Rank Answers on Large Online QA Collections
Mihai Surdeanu, Massimiliano Ciaramita, Hugo Zarag...
ACL
2008
13 years 6 months ago
Generating Impact-Based Summaries for Scientific Literature
In this paper, we present a study of a novel summarization problem, i.e., summarizing the impact of a scientific publication. Given a paper and its citation context, we study how ...
Qiaozhu Mei, ChengXiang Zhai