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ACL
2015
10 years 11 days ago
Learning Anaphoricity and Antecedent Ranking Features for Coreference Resolution
We introduce a simple, non-linear mention-ranking model for coreference resolution that attempts to learn distinct feature representations for anaphoricity detection and anteceden...
Sam Wiseman, Alexander M. Rush, Stuart M. Shieber,...
ACL
2015
10 years 11 days ago
Knowledge Graph Embedding via Dynamic Mapping Matrix
Knowledge graphs are useful resources for numerous AI applications, but they are far from completeness. Previous work such as TransE, TransH and TransR/CTransR regard a relation a...
Guoliang Ji, Shizhu He, Liheng Xu, Kang Liu, Jun Z...
ACL
2015
10 years 11 days ago
Probing the Linguistic Strengths and Limitations of Unsupervised Grammar Induction
Work in grammar induction should help shed light on the amount of syntactic structure that is discoverable from raw word or tag sequences. But since most current grammar induction...
Yonatan Bisk, Julia Hockenmaier
ACL
2015
10 years 11 days ago
OMWEdit - The Integrated Open Multilingual Wordnet Editing System
Wordnets play a central role in many natural language processing tasks. This paper introduces a multilingual editing system for the Open Multilingual Wordnet (OMW: Bond and Foster...
Luís Morgado da Costa, Francis Bond
ACL
2015
10 years 11 days ago
Perceptually Grounded Selectional Preferences
Selectional preferences (SPs) are widely used in NLP as a rich source of semantic information. While SPs have been traditionally induced from textual data, human lexical acquisiti...
Ekaterina Shutova, Niket Tandon, Gerard de Melo
ACL
2015
10 years 11 days ago
Reducing infrequent-token perplexity via variational corpora
Recurrent neural network (RNN) is recognized as a powerful language model (LM). We investigate deeper into its performance portfolio, which performs well on frequent grammatical p...
Yusheng Xie, Pranjal Daga, Yu Cheng, Kunpeng Zhang...
ACL
2015
10 years 11 days ago
Modeling Argument Strength in Student Essays
While recent years have seen a surge of interest in automated essay grading, including work on grading essays with respect to particular dimensions such as prompt adherence, coher...
Isaac Persing, Vincent Ng
ACL
2015
10 years 11 days ago
Learning the Semantics of Manipulation Action
In this paper we present a formal computational framework for modeling manipulation actions. The introduced formalism leads to semantics of manipulation action and has application...
Yezhou Yang, Yiannis Aloimonos, Cornelia Fermü...
ACL
2015
10 years 11 days ago
NEED4Tweet: A Twitterbot for Tweets Named Entity Extraction and Disambiguation
In this demo paper, we present NEED4Tweet, a Twitterbot for named entity extraction (NEE) and disambiguation (NED) for Tweets. The straightforward application of state-of-the-art ...
Mena B. Habib, Maurice van Keulen
ACL
2015
10 years 11 days ago
Machine Comprehension with Syntax, Frames, and Semantics
We demonstrate significant improvement on the MCTest question answering task (Richardson et al., 2013) by augmenting baseline features with features based on syntax, frame semant...
Hai Wang, Mohit Bansal, Kevin Gimpel, David A. McA...