Sciweavers

ACL
2015
9 years 11 months ago
Machine Comprehension with Discourse Relations
This paper proposes a novel approach for incorporating discourse information into machine comprehension applications. Traditionally, such information is computed using off-the-she...
Karthik Narasimhan, Regina Barzilay
ACL
2015
9 years 11 months ago
Bilingual Word Embeddings from Non-Parallel Document-Aligned Data Applied to Bilingual Lexicon Induction
We propose a simple yet effective approach to learning bilingual word embeddings (BWEs) from non-parallel document-aligned data (based on the omnipresent skip-gram model), and its...
Ivan Vulic, Marie-Francine Moens
ACL
2015
9 years 11 months ago
Compact Lexicon Selection with Spectral Methods
In this paper, we introduce the task of selecting compact lexicon from large, noisy gazetteers. This scenario arises often in practice, in particular spoken language understanding...
Young-Bum Kim, Karl Stratos, Xiaohu Liu, Ruhi Sari...
ACL
2015
9 years 11 months ago
Identifying Cascading Errors using Constraints in Dependency Parsing
Dependency parsers are usually evaluated on attachment accuracy. Whilst easily interpreted, the metric does not illustrate the cascading impact of errors, where the parser chooses...
Dominick Ng, James R. Curran
ACL
2015
9 years 11 months ago
Stacked Ensembles of Information Extractors for Knowledge-Base Population
We present results on using stacking to ensemble multiple systems for the Knowledge Base Population English Slot Filling (KBP-ESF) task. In addition to using the output and confi...
Vidhoon Viswanathan, Nazneen Fatema Rajani, Yinon ...
ACL
2015
9 years 11 months ago
Leveraging Linguistic Structure For Open Domain Information Extraction
Relation triples produced by open domain information extraction (open IE) systems are useful for question answering, inference, and other IE tasks. Traditionally these are extract...
Gabor Angeli, Melvin Jose Johnson Premkumar, Chris...
ACL
2015
9 years 11 months ago
A convex and feature-rich discriminative approach to dependency grammar induction
In this paper, we introduce a new method for the problem of unsupervised dependency parsing. Most current approaches are based on generative models. Learning the parameters of suc...
Edouard Grave, Noémie Elhadad
ACL
2015
9 years 11 months ago
Structural Representations for Learning Relations between Pairs of Texts
This paper studies the use of structural representations for learning relations between pairs of short texts (e.g., sentences or paragraphs) of the kind: the second text answers t...
Simone Filice, Giovanni Da San Martino, Alessandro...
ACL
2015
9 years 11 months ago
Visual Error Analysis for Entity Linking
We present the Visual Entity Explorer (VEX), an interactive tool for visually exploring and analyzing the output of entity linking systems. VEX is designed to aid developers in im...
Benjamin Heinzerling, Michael Strube 0001