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Tomoharu Kokubu

Toshiba

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Publication

Featured researches published by Tomoharu Kokubu.

RIAO '04 Coupling approaches, coupling media and coupling languages for information retrieval | 2004

ASKMi: a Japanese question answering system based on semantic role analysis

Tetsuya Sakai; Yoshimi Saito; Yumi Ichimura; Makoto Koyama; Tomoharu Kokubu; Toshihiko Manabe

Archive | 2009

Search keyword improvement apparatus, server and method

Masaru Suzuki; Tomoharu Kokubu

NTCIR | 2005

The Relationship between Answer Ranking and User Satisfaction in a Question Answering System

Tomoharu Kokubu; Tetsuya Sakai; Yoshimi Saito; Hideki Tsutsui; Toshihiko Manabe; Makoto Koyama; Hiroko Fujii

Archive | 2011

KEYWORD PRESENTATION APPARATUS AND METHOD

Tomoharu Kokubu; Toshihiko Manabe; Kosei Fume; Wataru Nakano; Hiromi Wakaki

Archive | 2007

Document searching apparatus and computer program product therefor

Tomoharu Kokubu; Toshihiko Manabe; Tetsuya Sakai

NTCIR | 2004

Toshiba ASKMi at NTCIR-4 QAC2.

Tetsuya Sakai; Yoshimi Saito; Yumi Ichimura; Makoto Koyama; Tomoharu Kokubu

IPSJ SIG Notes | 2004

A Study of the Relations among Question Answering, Japanese Named Entity Extraction, and Named Entity Taxonomy

Yumi Ichimura; Yoshimi Saito; Tetsuya Sakai; Tomoharu Kokubu; Makoto Koyama

Archive | 2012

APPARATUS, METHOD AND PROGRAM PRODUCT FOR SEARCHING DOCUMENT

Wataru Nakano; Toshihiko Manabe; Tomoharu Kokubu; Masumi Inaba

NTCIR | 2005

Toshiba BRIDJE at NTCIR-5 CLIR: Evaluation using Geometric Means

Tetsuya Sakai; Toshihiko Manabe; Akira Kumano; Makoto Koyama; Tomoharu Kokubu

Archive | 2013

Apparatus and method for classifying document, and computer program product

Masumi Inaba; Toshihiko Manabe; Tomoharu Kokubu; Wataru Nakano

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Collaboration

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Toshihiko Manabe

Toshiba

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Tetsuya Sakai

Waseda University

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Makoto Koyama

Toshiba

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Wataru Nakano

Toshiba

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Masumi Inaba

Toshiba

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Yoshimi Saito

Toshiba

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Yumi Ichimura

Toshiba

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Akira Kumano

Toshiba

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Hideki Tsutsui

Toshiba

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Hiroko Fujii

Toshiba

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