Preface | Overview | Invited talk | CCLQA | IR4QA | MOAT | PAT MN | PAT MT | MuST-T2N | MuST-F
Preface
Preface of NTCIR-7
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[Slides]
[Abstract]
Noriko Kando
Overview
Overview of the Seventh NTCIR Workshop
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[Slides]
[Abstract]
Noriko Kando
Invited Talk
The Information Retrieval Facility and Professional Search
[Abstract]
Mihai Lupu and John Tait
From CLEF to TrebleCLEF: the Evolution of the Cross-Language Evaluation
Forum
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[Slides]
[Abstract]
Nicola Ferro and Carol Peters
What happened at FIRE 2008?
[Abstract]
Prasenjit Majumder and Mandar Mitra
TREC, TAC, takeoffs, tacks, tasks, and titillations for 2009
[Slides][Abstract]
Ian Soboroff
Summing Up
[Slides]
[Abstract]
Mark Sanderson
Cluster 1: Advanced Cross-Lingual Information Access (ACLIA)
Complex Cross-Lingual Question Answering Task (CCLQA)
Overview of the NTCIR-7 ACLIA Tasks: Advanced Cross-Lingual Information Access
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[Revised Pdf 090113]
[Abstract]
Teruko Mitamura, Eric Nyberg, Hideki Shima, Tsuneaki Kato, Tatsunori Mori, Chin-Yew Lin, Ruihua Song, Chuan-Jie Lin, Tetsuya Sakai, Donghong Ji and Noriko Kando
NiCT/ATR in NTCIR-7 CCLQA Track: Answering Complex Cross-lingual Questions
[Pdf] [Slides] [Abstract]
Youzheng Wu, Wenliang Chen and Hideki Kashioka
Complex Cross-lingual Question Answering as a Sequential Classification and Multi-Document Summarization Task
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[Abstract]
Hideki Shima, Ni Lao, Eric Nyberg and Teruko Mitamura
A QA System that Can Answer Any Class of Japanese Non-Factoid Questions and its Application to CCLQA EN-JA Task: Yokohama National University at NTCIR-7 ACLIA CCLQA EN-JA
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[Abstract]
Tatsunori Mori, Takuya Okubo and Madoka Ishioroshi
Multi-Strategy Question Answering System for NTCIR-7 C-C Task
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[Abstract]
Han Ren, Donghong Ji, Yanxiang He, Chong Teng and Jing Wan
KECIR Question Answering System?at NTCIR7 CCLQA
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[Abstract]
Yu Bai, Li Guo, Lei Liu, Dongfeng Cai and Bo Zhou
Answer Path at NTCIR-7 CCLQA Track
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[Abstract]
Yu Deng, Bingjing Xu, Song Liu and Cong Wang
NTT's CCLQA System for NTCIR-7 ACLIA
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[Abstract]
Ryuichiro Higashinaka and Hideki Isozaki
Complex Question Answering with ASQA at NTCIR 7 ACLIA
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[Abstract]
Yi-Hsun Lee, Cheng-Wei Lee, Cheng-Lung Sung, Mon-Tin Tzou, Chih-Chien Wang, Shih-Hung Liu, Cheng-Wei Shih , Pei-Yin Yang and Wen-Lian Hsu
Information Retrieval for Question Answering Task (IR4QA)
Overview of the NTCIR-7 ACLIA IR4QA Task
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[Slides]
[Abstract]
Tetsuya Sakai, Noriko Kando, Chuan-Jie Lin, Teruko Mitamura, Hideki Shima, Donghong Ji, Kuang-Hua Chen and Eric Nyberg
NTCIR-7 ACLIA IR4QA Results based on Qrels Version 2
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Tetsuya Sakai, Noriko Kando, Chuan-Jie Lin, Ruihua Song, Hideki Shima, Teruko Mitamura
RALI Experiments in IR4QA at NTCIR-7
[Pdf] [Poster]
[Slides] [Abstract]
Lixin Shi, Jian-Yun Nie and Guihong Cao
Query Expansion via Link Analysis of Wikipedia for CLIR
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[Abstract]
Chih-Chuan Hsu, Yu-Te Li, You-Wei Chen and Shih-Hung Wu
ICT-Crossn: The System of Cross-lingual Information Retrieval of ICT in NTCIR-7
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[Revised Paper Pdf 081224]
[Slides]
[Poster]
[Abstract]
Weihua Luo, Tian Xia, Ji Guo and Qun Liu
Query Expansion and Machine Translation for Robust Cross-Lingual Information Retrieval
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[Abstract]
Ni Lao, Hideki Shima, Teruko Mitamura and Eric Nyberg
KECIR Information Retrieval System for NTCIR7 IR4QA Task
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[Abstract]
Dongfeng Cai, Dongyuan Li, Yu Bai and Bo Zhou
NTUBROWS System for NTCIR-7 Information Retrieval for Question Answering
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[Abstract]
I-Chien Liu, Lun-Wei Ku, Kuang-Hua Chen and Hsin-Hsi Chen
Using Google Translation in Cross-Lingual Information Retrieval
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[Abstract]
Xiaoning He, Peidong Wang, Haoliang Qi, Muyun Yang, Guohua Lei and Yong Xue
Statistical Machine Translation based Passage Retrieval --- Experiment at NTCIR-7 IR4QA Task
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[Abstract]
Tatsuhiro Hyodo and Tomoyosi Akiba
High Baseline Japanese Information Retrieval for Question-Answering
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[Abstract]
Ray Larson and Fredric Gey
Question Analysis and Query Expansion in CS-CS IR4QA
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[Slides]
[Abstract]
Maofu Liu, Fang Fang, Qing Hu and Jianxun Chen
Information Retrieval Using PU Learning Based Re-ranking
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[Abstract]
Chong Teng, Yanxiang He, Donghong Ji, Han Ren, Lingpeng Yang and Wei Xiong
Experiments in Finding Chinese and Japanese Answer Documents at NTCIR-7
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[Abstract]
Stephen Tomlinson
Cluster 2: User Generated Contents
Multilingual Opinion Analysis Task (MOAT)
Overview of Multilingual Opinion Analysis Task at NTCIR-7
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[Revised Paper Pdf 20081216]
[Slides]
[Abstract]
Yohei Seki, David Kirk Evans, Lun-Wei Ku, Le Sun, Hsin-Hsi Chen and Noriko Kando
Almost-Unsupervised Cross-Language Opinion Analysis at NTCIR-7
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[Poster]
[Slides] [Abstract]
Taras Zagibalov and John Carroll
Sentence Level Subjectivity and Sentiment Analysis Experiments in NTCIR-7 MOAT Challenge
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[Abstract]
Lizhen Qu, Cigdem Toprak, Niklas Jakob and Iryna Gurevych
Supervised Approaches and Ensemble Techniques for Chinese Opinion Analysis at NTCIR-7
[Pdf] [Abstract]
Bin Lu, Benjamin K. Tsou and Oi Yee Kwong
NLPR at Multilingual Opinion Analysis Task in NTCIR7
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[Abstract]
Kang Liu and Jun Zhao
ISCAS at Multilingual Opinion Analysis Task
[Pdf] [Poster] [Abstract]
Yunping Huang, Yulin Wang and Le Sun
SICS at NTCIR-7 MOAT: Constructions Represented in Parallel with Lexical Items
[Pdf] [Poster] [Abstract]
Jussi Karlgren, Gunnar Eriksson and Oscar Tackstrom
English Opinion Analysis for NTCIR7 at POSTECH
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[Poster]
[Abstract]
Jungi Kim, Hun-Young Jung, Sang-Hyeob Nam, Yeha Lee and Jong-Hyeok Lee
Extracting Topic-related Opinions and their Targets in NTCIR-7
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[Abstract]
Youngho Kim, Seongchan Kim and Sung-Hyon Myaeng
Extraction of Opinion Sentences using Machine Learning: Hiroshima City University at NTCIR-7 MOAT
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[Abstract]
Daisuke Kobayashi, Hidetsugu Nanba and Toshiyuki Takezawa
Sentence-Level Opinion Analysis by CopeOpi in NTCIR-7
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[Abstract]
Lun-Wei Ku, I-Chien Liu, Chia-Ying Lee, Kuan-hua Chen and Hsin-Hsi Chen
Detecting Opinionated Sentences by Extracting Context Information
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[Abstract]
Xinfan Meng and Houfeng Wang
Opinion Sentence and Topic Relevant Sentence Extraction by Using Coherent Structure among the Sentences
[Pdf] [Poster] [Abstract]
Hironori Mizuguchi, Masaaki Tsuchida, Kenji Tateishi and Dai Kusui
An Opinion Detection and Classification System Using Support Vector Machines
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[Abstract]
Hiroya Ozawa, Hiroya Susuki and Hiroaki Saito
A Multilingual Polarity Classification Method using Multi-label Classification Technique Based on Corpus Analysis
[Pdf] [Poster] [Abstract]
Yohei Seki
Opinion Analysis Syetem for NTCIR-7
[Pdf] [Poster] [Abstract]
Takaharu Takeda
MIRACLE at NTCIR-7 MOAT: First Experiments on Multilingual Opinion Analysis
[Pdf] [Poster] [Abstract]
Julio Villena-Roman, Sara Lana-Serrano and Jose C. Gonzalez-Cristobal
Tornado in Multilingual Opinion Analysis: A Transductive Learning Approach for Chinese Sentimental Polarity Recognition
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[Abstract]
Yu-Chieh Wu, Li-Wei Yang, Jeng-Yan Shen, Linag-Yu Chen and Shih-Tung Wu
Coarse-Fine Opinion Mining - WIA in NTCIR-7 MOAT Task
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[Abstract]
Ruifeng Xu, Kam-Fai Wong and Yunqing Xia
NEUOM: Identifying Opinionated Sentences in Chinese and English Text
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[Abstract]
Chunliang Zhang, Ke Wang, Muhua Zhu, Tong Xiao and Jingbo Zhu
Opinion and Polarity Detection within Far-East Languages in NTCIR-7
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[Abstract]
Olena Zubaryeva and Jacques Savoy
Cluster 3: Focused Domain (PATENT)
Patent Mining Task (PAT MN)
Overview of the Patent Mining Task at the NTCIR-7 Workshop
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[Abstract]
Hidetsugu Nanba, Atsushi Fujii, Makoto Iwayama and Taiichi Hashimoto
KNN and Re-ranking Models for English Patent Mining at NTCIR-7
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[Slides]
[Abstract]
Tong Xiao, Feifei Cao, Tianning Li, Guolong Song, Ke Zhou, Jingbo Zhu and Huizhen Wang
Integrating Query Translation and Text Classification in a Cross-Language Patent Access System
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[Abstract]
Guo-Wei Bian and Shun-Yuan Teng
NTCIR-7 Patent Mining Experiments at RALI
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[Poster]
[Slides] [Abstract]
Guihong Cao, Jian-Yun Nie and Lixin Shi
XRCE's Participation to Patent Mining Task at NTCIR-7
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[Abstract]
Stephane Clinchant and Jean-Michel Renders
Multi-label Classification using Logistic Regression Models for NTCIR-7 Patent Mining Task
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[Abstract]
Akinori Fujino and Hideki Isozaki
Patent Mining: A Baseline Approach
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[Abstract]
Fredric Gey and Ray Larson
Using the Multi-level Classification Method in the Patent Mining Task at NTCIR-7
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[Abstract]
Duo Ji, Huan-yu Zhao and Dong-feng Cai
NTCIR-7 Patent Mining Experiments at Hitachi
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[Abstract]
Hisao Mase and Makoto Iwayama
Hiroshima City University at NTCIR-7 Patent Mining Task
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[Abstract]
Hidetsugu Nanba
Ontology based Approach to Patent Mining for Relating International Patent Classification (IPC) to a Scientific Abstract
[Pdf] [Poster] [Abstract]
Md. Hanif Seddiqui, Yohei Seki and Masaki Aono
An Automated Research Paper Classification Method for the IPC system with the Concept Base
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[Abstract]
Takanori Shimano and Takashi Yukawa
ICL at NTCIR-7: An Improved KNN Algorithm for Text Categorization
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[Poster]
[Abstract]
Wei Wang, Sujian Li and Chen Wang
Patent Translation Task (PAT MT)
Overview of the Patent Translation Task at the NTCIR-7 Workshop
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[Abstract]
Atsushi Fujii, Masao Utiyama, Mikio Yamamoto and Takehito Utsuro
Kyoto-U: Syntactical EBMT System for NTCIR-7 Patent Translation Task
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[Poster]
[Slides] [Abstract]
Toshiaki Nakazawa and Sadao Kurohashi
Syntactic Reordering in Preprocessing for Japanese¨English Translation: MIT System Description for NTCIR-7 Patent Translation Task
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[Slides]
[Abstract]
Jason Katz-Brown and Michael Collins
System Description of NiCT-ATR SMT for NTCIR-7
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[Abstract]
Keiji Yasuda, Andrew Finch, Hideo Okuma, Masao Utiyama, Hirofumi Yamamoto and Eiichiro Sumita
NTT SMT System 2008 at NTCIR-7
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[Slides]
[Abstract]
Taro Watanabe, Hajime Tsukada and Hideki Isozaki
NTCIR-7 Experiments in Patent Translation based on Open Source Statistical Machine Translation Tools
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[Abstract]
Ze-Jing Chuang and Yuen-Hsien Tseng
Effect of the Topic Dependent Translation Models for Patent Translation - Experiment at NTCIR-7
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[Abstract]
Takeshi Ito, Tomoyosi Akiba and Katunobu Itou
Toshiba Rule-Based Machine Translation System at NTCIR-7 PAT MT
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[Abstract]
Tatsuya Izuha, Akira Kumano and Yuka Kuroda
NAIST-NTT System Description for Patent Translation Task at NTCIR-7
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[Abstract]
Mamoru Komachi, Masaaki Nagata and Yuji Matsumoto
NTCIR-7 Patent Translation Experiments at Hitachi
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[Abstract]
Hiroyuki Kumai, Hirohiko Sagawa and Yasutsugu Morimoto
The POSTECH Statistical Machine Translation Systems for NTCIR-7 Patent Translation Task
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[Poster]
[Abstract]
Jin-Ji Li, Hwi-Dong Na, Hankyong Kim, Chang-Hu Jin and Jong-Hyeok Lee
Efficient Statistical Machine Translation Algorithm based on IBM Model 4
[Pdf]
[Abstract]
Kai Li and Yuejie Zhang
Statistical Machine Translation with Long Phrase Table and without Long Parallel Sentences
[Pdf] [Poster] [Abstract]
Jin'ichi Murakami, Masato Tokuhisa and Satoru Ikehara
Use of the Technical Field-Oriented User Dictionaries
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[Abstract]
Tadaaki Oshio, Tomoharu Mitsuhashi and Tsuyoshi Kakita
Diversion of Hierarchical Phrases as Reordering Templates
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[Abstract]
Mikio Yamamoto, Jyunya Norimatsu, Mitsuru Koshikawa, Takahiro Fukutomi, Taku Nishio, Kugatsu Sadamitsu, Takehito Utsuro, Masao Utiyama, Shunji Umetani and Tomomi Matsui
Patent SMT Based on Combined Phrases for NTCIR-7
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[Abstract]
Junguo Zhu, Haoliang Qi, Muyun Yang, Jufeng Li and Sheng Li
Cluster 4: Multimodal Summarization of Trend Information (MuST)
Overview of MuST at the NTCIR-7 Workshop -- Challenges to Multi-modal Summarization for Trend Information
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[Abstract]
Tsuneaki Kato and Mitsunori Matsushita
T2N subtask(MuST-T)
Extraction of Trend Information from Newspaper Articles: Hiroshima City University at NTCIR-7 MuST
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[Abstract]
Hidetsugu Nanba
Extraction of Chronological Statistics Using Domain Specific Knowledge
[Pdf]
[Abstract]
Tatsukuni Inoue, Takashi Yamamoto, Makoto Toriyabe, Erina Shimizu, Hiroya Susuki and Hiroaki Saito
A Simple Baseline Method for NTCIR-7 MuST T2N Task -Yokohama National University at NTCIR-7 MuST T2N-
[Pdf]
[Abstract]
Tatsunori Mori and Rintaro Miyazaki
Trend Information Extraction Based on Relative Expression Participated on MuST T2N Subtask
[Pdf] [Poster] [Abstract]
Yasuhiro Uenishi, Fumito Masui, Tatsuaki Matsuba, Atsuo Kawai and Naoki Isu
Free subtask (MuST-F)
Text Generation for Explaining the Behavior of 2D Charts: With an Example of Stock Price Trends
[Pdf]
[Abstract]
Ichiro Kobayashi and Naoko Okumura
TDU Systems for MuST: Attribute Name Extraction, Text-Based Stock Price Analysis, and Automatic Graph Generation
[Pdf]
[Abstract]
Minoru Yoshida, Takahiro Sugiura, Takamasa Hirokawa, Kouichi Yamada, Hidetaka Masuda and Hiroshi Nakagawa
Interactive Information Visualization of Trend Information
[Pdf]
[Abstract]
Yasufumi Takama and Takashi Yamada
Visualization of Corpus Data by a Dual Hierarchical Data Visualization Technique
[Pdf] [Poster] [Abstract]
Takayuki Itoh and Haruho Tachibana
A Method to Visualize Numerical Data with Geographical Information using Feathered Circles Painted by Color Gradation
[Pdf]
[Abstract]
Kenichi Iwata and Mariko Sasakura
Visualization for Statistical Term Network in Newspaper
[Pdf] [Poster] [Abstract]
Hideki Kawai, Kazuo Kunieda, Keiji Yamada, Haruka Saito, Masaaki Tsuchida and Hironori Mizuguchi
Sophisticated Text Mining System for Extracting and Visualizing Numerical and Named Entity Information from a Large Number of Documents
[Pdf]
[Abstract]
Masaki Murata, Tamotsu Shirado, Kentaro Torisawa, Masakazu Iwatate, Koji Ichii, Qing Ma and Toshiyuki Kanamaru
Toward Automatic Support For Japanese Lay Judge System - Processing Precedent Factors For Sentencing Trends Discovery
[Pdf]
[Abstract]
Rafal Rzepka, Masafumi Matsuhara, Yasutomo Kimura, Keiichi Takamaru, Hideyuki Shibuki and Koji Murakami
Verbal Expression of Time Series with Global Trend and Local Features
[Pdf]
[Abstract]
Motohide Umano and Naoyuki Koizumi