TABLE OF CONTENTS■Research Papers
Clustering for Name Disambiguation in Author Citations
Tomonari MASADA, Atsuhiro TAKASU, Jun ADACHIDBSJ Letters, Vol.6, No.1, June 2007, pp.1-4

Ranking Method using Comparative Relations
Takeshi KURASHIMA, Katsuji BESSHO, Hiroyuki TODA, Toshio UCHIYAMA, Ryoji KATAOKA, Masahiro OKU
DBSJ Letters, Vol.6, No.1, June 2007, pp.5-8

Radix Search Method Extended Patricia based on the Double-array
Hisatoshi MOCHIZUKI, Yasumasa NAKAMURA, Takuro OZAKIDBSJ Letters, Vol.6, No.1, June 2007, pp.9-12

Partitioned Indexes Formed in Log-structure
Takashi SATODBSJ Letters, Vol.6, No.1, June 2007, pp.13-16

Prototyping and Evaluation of P2P Grid Platform with Resource Management Mechanism
Hiroaki KATO, Masato MIZUE, Masaki HIROKAWA, Takashi KOBAYASHI, Shinichi UESHIMADBSJ Letters, Vol.6, No.1, June 2007, pp.17-20

Evaluation of P2P Contents Distribution System with Cryptographic Trust Chains
Yosuke ITO, Hiroyuki KAWANODBSJ Letters, Vol.6, No.1, June 2007, pp.21-24

A Query Adaptive Lower Bound Calculation for Subsequence Search under Time Warping Distance
Masahiro ISHIKAWA, Takanori YOSHIKAWA, Hanxiong CHEN, Kazutaka FURUSE, Nobuo OHBO
DBSJ Letters, Vol.6, No.1, June 2007, pp.25-28

Frequent Pattern Mining Method from Super High Dimensional Data
Kouichirou MORI, Ryohei ORIHARADBSJ Letters, Vol.6, No.1, June 2007, pp.29-32

On Applying Privacy Preserving Count Aggregate Queries to k-Classification
Hidehisa TAKAMIZAWA, Masayoshi ARITSUGIDBSJ Letters, Vol.6, No.1, June 2007, pp.33-36

A Preference Cluster Management Method based on User Access/Non-viewed Logs for Online News
Delivery toward Portable Terminals
Kazuhiro OTSUKI, Gen HATTORI, Haruo HOSHINO, Kazunori MATSUMOTO, Fumiaki SUGAYADBSJ Letters, Vol.6, No.1, June 2007, pp.37-40

Building Lexicon for Sentiment Analysis from Automatically Constructed Polar Sentence Corpus
Nobuhiro KAJI, Masaru KITSUREGAWA
DBSJ Letters, Vol.6, No.1, June 2007, pp.41-44

CC-Optimizer: A Cache Conscious Query Optimizer
Yoshishige TSUJI, Hideyuki KAWASHIMADBSJ Letters, Vol.6, No.1, June 2007, pp.45-48

A Study on OLTP Performance Degradation by Structural Deterioration of Database
Takashi HOSHINO, Kazuo GODA, Masaru KITSUREGAWA
DBSJ Letters, Vol.6, No.1, June 2007, pp.49-52

Honto? Search: Measuring Trust of Information in the Web and its Evolution in Time
Yusuke YAMAMOTO, Taro TEZUKA, Adam JATOWT, Katsumi TANAKADBSJ Letters, Vol.6, No.1, June 2007, pp.53-56

A Collection Method of Related Words Automatically from WWW by the Similarity of URL
Masami SHISHIBORI, Issei YAMAMOTO, Daichi KOIZUMI, Kenji KITADBSJ Letters, Vol.6, No.1, June 2007, pp.57-60

Supporting TV News Reception by Visualizing the Contents Coverage, Generality, and Acceptance ofthe Topics
Yutaka KABUTOYA, Takayuki YUMOTO, Satoshi OYAMA, Keishi TAJIMA, Katsumi TANAKADBSJ Letters, Vol.6, No.1, June 2007, pp.61-64

Elimination of Background Patterns using Gibbs Sampling on Flexible Sequence Pattern Extraction
Tomoyuki KATO, Yasuma MORI, Kotaro ARAKI, Susumu KUROKI, Hajime KITAKAMIDBSJ Letters, Vol.6, No.1, June 2007, pp.65-68

A Study on Power Reduction Method of Disk Storage for Log Forwarding Based Disaster Recovery Systems
Kazuo GODA, Masaru KITSUREGAWA
DBSJ Letters, Vol.6, No.1, June 2007, pp.69-72

Mining Symmetric Ratio Rules
Masafumi HAMAMOTO, Hiroyuki KITAGAWADBSJ Letters, Vol.6, No.1, June 2007, pp.73-76

Scalable Indexing for Fast Reachability Test
Yusaku NAKAMURA, Tetsuya MAITA, Hiroshi SAKAMOTODBSJ Letters, Vol.6, No.1, June 2007, pp.77-80

Light-weight Acceleration for Streaming XML Document Filtering
Shuichi MITARAI, Akira ISHINO, Masayuki TAKEDADBSJ Letters, Vol.6, No.1, June 2007, pp.81-84

A Study on Disk Array Power Reduction using Query Plan of Database Systems
Yuya UENO, Kazuo GODA, Masaru KITSUREGAWA
DBSJ Letters, Vol.6, No.1, June 2007, pp.85-88

An Implementation for a XML Stream Interchange between a Web Server and Web Browsers
Shohei YOKOYAMADBSJ Letters, Vol.6, No.1, June 2007, pp.89-92

Storage and Retrieval of XML Data in Structured P2P Networks with Load Balancing
Chunhui WU, Toshiyuki AMAGASA, Hiroyuki KITAGAWADBSJ Letters, Vol.6, No.1, June 2007, pp.93-96

A Privacy Protection Algorithm to Convert Data into Data Having k-Anonymity with Minimal Distortion
Shunsuke MURAMOTO, Yoko KAMIDOI, Shin’ichi WAKABAYASHIDBSJ Letters, Vol.6, No.1, June 2007, pp.97-100

4th Dimensional Extension of Virtual Space Consisting of Panorama Images
Koichi TAMURA, Shun IKEDA, Takeo KUNISHIMA, Kazumasa YOKOTADBSJ Letters, Vol.6, No.1, June 2007, pp.101-104

A Large-Scaled Experiment of a User-Oriented Digital Museum
Osamu KUWAHARA, Kyoko WASHIMI, Takeo KUNISHIMA, Kazumasa YOKOTADBSJ Letters, Vol.6, No.1, June 2007, pp.105-108

Re-ranking Search Results by Re-generating Web-snippets by Similarity
Shinya TAKAMI, Katsumi TANAKADBSJ Letters, Vol.6, No.1, June 2007, pp.109-112

SlothLib: A Programming Library for Research on Web Search
Hiroaki OHSHIMA, Satoshi NAKAMURA, Katsumi TANAKADBSJ Letters, Vol.6, No.1, June 2007, pp.113-116

Representation of Peripheral Information by Wind for Assistance in Watching Content
Mitsuru MINAKUCHIDBSJ Letters, Vol.6, No.1, June 2007, pp.117-120

A study on P2P-Network to Search Location based Contents with Importance about Time
Kentaro TAKAHASHI, Hirokazu NAKANO, Kaname HARUMOTO, Shojiro NISHIODBSJ Letters, Vol.6, No.1, June 2007, pp.121-124

Sharing Gesture Contents among Heterogeneous Robots
Kenshiro HIROSE, Hideyuki KAWASHIMA, Satoru SATAKE, Michita IMAIDBSJ Letters, Vol.6, No.1, June 2007, pp.125-128

A Proposal and Evaluation of a Method to Control Multi-route Access for iSCSI over VPN Environment
Yuko TAKEDA, Masato OGUCHIDBSJ Letters, Vol.6, No.1, June 2007, pp.129-132

Evaluation of Speed-up Methods of Database Redo Processing for Log-based Disaster Recovery Systems
Satoru WATANABE, Yoshio SUZUKI, Kazuhiko MIZUNO, Shinji FUJIWARADBSJ Letters, Vol.6, No.1, June 2007, pp.133-136

A Study of Log-Data Analysis by using Multi-Structural Databases
Shin-ya WAKUNAMI, Tadashi OHMORI, Mamoru HOSHI
DBSJ Letters, Vol.6, No.1, June 2007, pp.137-140

Evaluation of Web-Structure Mining based on Multi-dimensional Data Mining
Kazuhiro HAYASHI, Tadashi OHMORI, Mamoru HOSHI
DBSJ Letters, Vol.6, No.1, June 2007, pp.141-144

Improvement of Web Community Extraction Algorithm
Wonbo SHIM, Kenjiro TAURA, Takashi CHIKAYAMADBSJ Letters, Vol.6, No.1, June 2007, pp.145-148

T-Scroll: A Visualization System for Temporally Changing Topics
Mikine HASEGAWA, Yoshiharu ISHIKAWA
DBSJ Letters, Vol.6, No.1, June 2007, pp.149-152

Metadata Schema Design and Query Interface for Gfdnavi: A Data Archiving Server Construction Support Toolfor Geophysical Fluid Database
Yumi YANAGITAIRA, Chiemi WATANABE, Takeshi HORINOUCHIDBSJ Letters, Vol.6, No.1, June 2007, pp.153-156

Implementation of Mutual Analysis Functions for Different Kinds of Data in Global Water Cycle Data Archive System
Toshihiro NEMOTO, Toshio KOIKE, Masaru KITSUREGAWA
DBSJ Letters, Vol.6, No.1, June 2007, pp.157-160

Construction of the Astronomical Data Analysis System Federated with the Astronomical Databases
Yuji SHIRASAKI, Masahiro TANAKA, Satoshi KAWANOMOTO, Satoshi HONDA, Masatoshi OHISHI, Yoshihiko MIZUMOTODBSJ Letters, Vol.6, No.1, June 2007, pp.161-164

A Rule Extraction Method for Arranging Pictogram Components
Motohiro MATSUDA, Kazunari ITO, Martin J. DÜRST, Kōiti HASIDADBSJ Letters, Vol.6, No.1, June 2007, pp.165-168

A Retrieval Method of Comparative News using Contents Structure Order for News Archives
Daisuke KITAYAMA, Kazutoshi SUMIYADBSJ Letters, Vol.6, No.1, June 2007, pp.169-172

Design and Implementation of an Incremental Crawler for Large Scale Web Archives
Takayuki TAMURA, Masaru KITSUREGAWA
DBSJ Letters, Vol.6, No.1, June 2007, pp.173-176Utilizing Social Bookmark Characteristics to Enhance Ranking in Web SearchYusuke YANBE, Satoshi NAKAMURA, Adam JATOWT, Katsumi TANAKADBSJ Letters, Vol.6, No.1, June 2007, pp.177-180

Mood Analysis about Instances Discussed on CGM by using Class Characteristics
Makoto NAKATSUJI, Makoto YOSHIDA, Miki HIRANODBSJ Letters, Vol.6, No.1, June 2007, pp.181-184

New Structure Similarity in Accordance with the Feature of Target Graph Sets
Takahisa WADA, Hiroyuki OONO, Hiroshige INAZUMIDBSJ Letters, Vol.6, No.1, June 2007, pp.185-188

Extraction Method of Frequent Communities from Blog Data Sets
Makoto TAKAKI, Yasuma MORI, Keiichi TAMURA, Susumu KUROKI Hajime KITAKAMIDBSJ Letters, Vol.6, No.1, June 2007, pp.189-192