Sciweavers

ACL
2012
13 years 9 months ago
Post-ordering by Parsing for Japanese-English Statistical Machine Translation
Reordering is a difficult task in translating between widely different languages such as Japanese and English. We employ the postordering framework proposed by (Sudoh et al., 201...
Isao Goto, Masao Utiyama, Eiichiro Sumita
ACL
2012
13 years 9 months ago
Exploiting Multiple Treebanks for Parsing with Quasi-synchronous Grammars
We present a simple and effective framework for exploiting multiple monolingual treebanks with different annotation guidelines for parsing. Several types of transformation pattern...
Zhenghua Li, Ting Liu, Wanxiang Che
189
Voted
ACL
2012
13 years 9 months ago
PDTB-style Discourse Annotation of Chinese Text
We describe a discourse annotation scheme for Chinese and report on the preliminary results. Our scheme, inspired by the Penn Discourse TreeBank (PDTB), adopts the lexically groun...
Yuping Zhou, Nianwen Xue
ACL
2012
13 years 9 months ago
A Two-step Approach to Sentence Compression of Spoken Utterances
This paper presents a two-step approach to compress spontaneous spoken utterances. In the first step, we use a sequence labeling method to determine if a word in the utterance ca...
Dong Wang, Xian Qian, Yang Liu
ACL
2012
13 years 9 months ago
Attacking Parsing Bottlenecks with Unlabeled Data and Relevant Factorizations
Prepositions and conjunctions are two of the largest remaining bottlenecks in parsing. Across various existing parsers, these two categories have the lowest accuracies, and mistak...
Emily Pitler
ACL
2012
13 years 9 months ago
Personalized Normalization for a Multilingual Chat System
This paper describes the personalized normalization of a multilingual chat system that supports chatting in user defined short-forms or abbreviations. One of the major challenges ...
Ai Ti Aw, Lian Hau Lee
173
Voted
ACL
2012
13 years 9 months ago
A Statistical Model for Unsupervised and Semi-supervised Transliteration Mining
We propose a novel model to automatically extract transliteration pairs from parallel corpora. Our model is efficient, language pair independent and mines transliteration pairs i...
Hassan Sajjad, Alexander Fraser, Helmut Schmid
ACL
2012
13 years 9 months ago
Sentence Compression with Semantic Role Constraints
For sentence compression, we propose new semantic constraints to directly capture the relations between a predicate and its arguments, whereas the existing approaches have focused...
Katsumasa Yoshikawa, Ryu Iida, Tsutomu Hirao, Mana...
ACL
2012
13 years 9 months ago
Strong Lexicalization of Tree Adjoining Grammars
Recently, it was shown (KUHLMANN, SATTA: Tree-adjoining grammars are not closed under strong lexicalization. Comput. Linguist., 2012) that finitely ambiguous tree adjoining gramm...
Andreas Maletti, Joost Engelfriet
ACL
2012
13 years 9 months ago
Improving Word Representations via Global Context and Multiple Word Prototypes
Unsupervised word representations are very useful in NLP tasks both as inputs to learning algorithms and as extra word features in NLP systems. However, most of these models are b...
Eric H. Huang, Richard Socher, Christopher D. Mann...