Sciweavers

ACL
2009
13 years 9 months ago
An Ontology-Based Approach for Key Phrase Extraction
Automatic key phrase extraction is fundamental to the success of many recent digital library applications and semantic information retrieval techniques and a difficult and essenti...
Chau Q. Nguyen, Tuoi T. Phan
ACL
2009
13 years 9 months ago
Learning foci for Question Answering over Topic Maps
This paper introduces the concepts of asking point and expected answer type as variations of the question focus. They are of particular importance for QA over semistructured data,...
Alexander Mikhailian, Tiphaine Dalmas, Rani Pinchu...
ACL
2009
13 years 9 months ago
English-Chinese Bi-Directional OOV Translation based on Web Mining and Supervised Learning
In Cross-Language Information Retrieval (CLIR), Out-of-Vocabulary (OOV) detection and translation pair relevance evaluation still remain as key problems. In this paper, an English...
Yuejie Zhang, Yang Wang, Xiangyang Xue
ACL
2009
13 years 9 months ago
A Novel Word Segmentation Approach for Written Languages with Word Boundary Markers
Most NLP applications work under the assumption that a user input is error-free; thus, word segmentation (WS) for written languages that use word boundary markers (WBMs), such as ...
Han-Cheol Cho, Do-Gil Lee, Jung-Tae Lee, Pontus St...
ACL
2009
13 years 9 months ago
Investigating Pitch Accent Recognition in Non-native Speech
Acquisition of prosody, in addition to vocabulary and grammar, is essential for language learners. However, it has received less attention in instruction. To enable automatic iden...
Gina-Anne Levow
ACL
2009
13 years 9 months ago
Query Segmentation Based on Eigenspace Similarity
Query segmentation is essential to query processing. It aims to tokenize query words into several semantic segments and help the search engine to improve the precision of retrieva...
Chao Zhang, Nan Sun, Xia Hu, Tingzhu Huang, Tat-Se...
ACL
2009
13 years 9 months ago
Arabic Cross-Document Coreference Resolution
Asad B. Sayeed, Tamer Elsayed, Nikesh Garera, Davi...
ACL
2009
13 years 9 months ago
Incremental Parsing with Monotonic Adjoining Operation
This paper describes an incremental parser based on an adjoining operation. By using the operation, we can avoid the problem of infinite local ambiguity in incremental parsing. Th...
Yoshihide Kato, Shigeki Matsubara
ACL
2009
13 years 9 months ago
Graph Ranking for Sentiment Transfer
With the aim to deal with sentiment-transfer problem, we proposed a novel approach, which integrates the sentiment orientations of documents into the graph-ranking algorithm. We a...
Qiong Wu, Songbo Tan, Xueqi Cheng