研究者詳細 - 髙梨克也

論文 - 髙梨克也

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展示制作のための多職種ミーティングにおける問題提起の分析

高梨克也

知識共創 3 1 - 10 2013年7月

知識共創インタフェースとしての科学コミュニケーター：日本科学未来館におけるインタラクション分析査読

坊農真弓,高梨克也,緒方広明,大崎章弘,落合裕美,森田由子

ヒューマンインタフェース学会論文誌 15 ( 4 ) 375 - 388 2013年

知識の状態を提示すること：再生医療にかんするグループインタビューにおける参与構造の分析査読

秋谷直矩,水町衣里,高梨克也,加納圭

科学技術コミュニケーション 13 17 - 30 2013年

Analysis of Ubiquitous Learning Logs in the context of science communications in a museum 査読

Hiroaki Ogata, Kousuke Mouri, Mayumi Bono, Ayami Joh, Katsuya Takanashi, Akihiro Osaki, Hiromi Ochiai, Yuko Morita

Workshop Proceedings of the 21st International Conference on Computers in Education, ICCE 2013 74 - 79 2013年

掲載種別：研究論文（国際会議プロシーディングス）

This paper describes how to use a ubiquitous learning log system called SCROLL (System for Capturing and Reusing Of Learning Log) in a museum, especially, in order to support science communicators (SC). Ubiquitous Learning Log (ULL) is defined as a digital record of what you have learned in the daily life using ubiquitous technologies. It allows you to log your learning experiences with photos, audios, videos, location, QR-code, RFID tag, and sensor data, and to share and to reuse ULL with others. Using SCROLL, you can receive personalized quizzes and answers for your questions. This paper describes how to support science communicators in a science museum by using SCROLL, and shows the role of ULL to integrate the quantitative and qualitative analysis.

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Concern alignment and trust in consensus-building dialogues

Yasuhiro Katagiri, Katsuya Takanashi, Masato Ishizaki, Yasuharu Den, Mika Enomoto

9TH INTERNATIONAL CONFERENCE ON COGNITIVE SCIENCE 97 422 - 428 2013年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：ELSEVIER SCIENCE BV

Conversational interactions contribute not only to the sharing of information and establishment of consensus but also to the formation and maintenance of mutual trust among conversational participants. We introduce a notion of concern alignment to describe the process of mutual trust formation in consensus-building dialogues. We propose a conceptual picture of dialogue processes taking place toward concern alignment and trust formation, and provide a qualitative analysis of health guidance dialogues between nurses and patients who were diagnosed as having metabolic syndrome to support the picture. We argue, based on our dialogue analysis result and other research in psychological and anthropological fields, that sharing of knowledge on values and preferences of others negotiated through concern alignment makes it possible for people to choose their actions based on trust on their partners. (C) 2013 The Authors. Published by Elsevier Ltd.

DOI： 10.1016/j.sbspro.2013.10.254

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ポスター会話における聴衆のマルチモーダルな振る舞いに基づく興味・理解度の推定査読

河原達也, 林宗一郎, 高梨克也

情報処理学会研究報告(Web) 2013 ( SLP-97 ) 1882 - 1885 2013年

記述言語：英語出版者・発行元：一般社団法人情報処理学会

ポスターセッションにおける聴衆の興味・理解度を自動推定することを試みる。講演形式の発表に比べて、ポスター発表では、聴衆の視線や相槌などの振る舞いが顕著に見られる。これらの振る舞いは、興味・理解度と関係があると考えられる。また興味・理解度は、聴衆の質問や相槌などの発話行為からも推測できると考えられる。本研究ではまず、興味・理解度と発話行為の関係を分析する。次に、発話行為と聴衆の振る舞いとの関係を調べる。これに基いて、話題セグメント毎にマルチモーダルな振る舞いから、質問の生起とその種類の予測を行う。実験の結果、相槌と視線の特徴量が予測に有効であることと、それらを組み合わせることの相乗効果が確認された。

その他リンク： https://dblp.uni-trier.de/conf/interspeech/2013

Context-based conversational hand gesture classification in narrative interaction

Shogo Okada, Mayumi Bono, Katsuya Takanashi, Yasuyuki Sumi, Katsumi Nitta

ICMI 2013 - Proceedings of the 2013 ACM International Conference on Multimodal Interaction 303 - 310 2013年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：ASSOC COMPUTING MACHINERY

Communicative hand gestures play important roles in face-to-face conversations. These gestures are arbitrarily used depending on an individual; even when two speakers narrate the same story, they do not always use the same hand gesture (movement, position, and motion trajectory) to describe the same scene. In this paper, we propose a framework for the classification of communicative gestures in small group interactions. We focus on how many times the hands are held in a gesture and how long a speaker continues a hand stroke, instead of observing hand positions and hand motion trajectories. In addition, to model communicative gesture patterns, we use nonverbal features of participants addressed from participant gestures. In this research, we extract features of gesture phases defined by Kendon (2004) and co-occurring nonverbal patterns with gestures, i.e., utterance, head gesture, and head direction of each participant, by using pattern recognition techniques. In the experiments, we collect eight group narrative interaction datasets to evaluate the classification performance. The experimental results show that gesture phase features and nonverbal features of other participants improves the performance to discriminate communicative gestures that are used in narrative speeches and other gestures from 4% to 16%. © 2013 ACM.

DOI： 10.1145/2522848.2522898

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その他リンク： https://dblp.uni-trier.de/db/conf/icmi/icmi2013.html#OkadaBTSN13

時系列データマイニングを援用した会話インタラクションにおけるジェスチャ分析の支援査読

岡田将吾,坊農真弓,角康之,高梨克也

社会言語科学 15 ( 1 ) 38 - 56 2012年9月

サッカーにおける守備側選手が攻撃側選手との時間的と空間的ズレを埋めるための手がかり招待

関根和生,高梨克也

認知科学 17 ( 1 ) 244 - 248 2012年3月

Annotation of response tokens and their triggering expressions in Japanese multi-party conversations

Yasuharu Den, Hanae Koiso, Katsuya Takanashi, Nao Yoshida

Proceedings of the 8th International Conference on Language Resources and Evaluation, LREC 2012 1332 - 1337 2012年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：EUROPEAN LANGUAGE RESOURCES ASSOC-ELRA

In this paper, we propose a new scheme for annotating response tokens (RTs) and their triggering expressions in Japanese multi-party conversations. In the proposed scheme, RTs are first identified and classified according to their forms, and then sub-classified according to their sequential positions in the discourse. To deeply study the contexts in which RTs are used, the scheme also provides procedures for annotating triggering expressions, which are considered to trigger the listener's production of RTs. RTs are classified according to whether or not there is a particular object or proposition in the speaker's turn for which the listener shows a positive or aligned stance. Triggering expressions are then identified in the speaker's turn; they include surprising facts and other newsworthy things, opinions and assessments, focus of a response to a question or repair initiation, keywords in narratives, and embedded propositions quoted from other's statement or thought, which are to be agreed upon, assessed, or noticed. As an illustrative application of our scheme, we present a preliminary analysis on the distribution of the latency of the listener's response to the triggering expression, showing how it differs according to RT's forms and positions.

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その他リンク： https://dblp.uni-trier.de/conf/lrec/2012

Prediction of turn-taking by combining prosodic and eye-gaze information in poster conversations 査読

Tatsuya Kawahara, Takuma Iwatate, Katsuya Takanashi

13th Annual Conference of the International Speech Communication Association 2012, INTERSPEECH 2012 1 726 - 729 2012年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：ISCA-INT SPEECH COMMUNICATION ASSOC

We investigate turn-taking behaviors in conversations in poster sessions. While the poster presenter holds most of the turns during sessions, the audience's utterances are more important and should not be missed. In this paper, therefore, prediction of turn-taking by the audience is addressed. It is classified into two sub-tasks: prediction of speaker change and prediction of the next speaker. We made analysis on eye-gaze information and its relationship with turn-taking, introducing joint eye-gaze events by the presenter and audience. We also parameterize backchannel patterns of the audience. As a result of machine learning with these features, it is found that combination of prosodic features of the presenter and the joint eye-gaze features is effective for predicting speaker change, while eyegaze duration and backchannels preceding the speaker change are useful for predicting the next speaker among the audience.

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その他リンク： https://dblp.uni-trier.de/conf/interspeech/2012

ポスター会話におけるパラ言語・非言語情報を用いた話者交替及び次話者の予測

岩立卓真, 高梨克也, 高梨克也, 河原達也, 河原達也

人工知能学会言語・音声理解と対話処理研究会資料 64th ( 0 ) 61 - 67 2012年

Soccer as Social Interaction between Observable Bodies.

Katsuya Takanashi, Kazuki Sekine

Proceedings of the 34th Annual Meeting of the Cognitive Science Society(CogSci) 2012年

対話力を備えた科学者養成プログラムのための動画編集・視聴ツール査読

森村吉貴, 加納圭, 加納圭, 森幹彦, 水町衣里, 水町衣里, 高梨克也, 高梨克也, 元木環, 元木環

情報処理学会シンポジウム論文集 2012 ( 4 ) 207 - 212 2012年

科学者の“対話力”トレーニングプログラムのためのデジタルコンテンツの開発

加納圭, 水町衣里, 高梨克也, 元木環

京都大学学術情報メディアセンター全国共同利用版広報 10 ( 1 ) 43 - 46 2011年6月

Annotation of japanese response tokens and preliminary analysis on their distribution in three-party conversations

Yasuharu Den, Nao Yoshida, Katsuya Takanashi, Hanae Koiso

2011 International Conference on Speech Database and Assessments, Oriental COCOSDA 2011 - Proceedings 168 - 173 2011年

掲載種別：研究論文（国際会議プロシーディングス）

In this paper, we propose a new annotation scheme for Japanese response tokens (RTs), which is based on strict and consistent procedures. Our scheme consists of two-stage annotation, in which RTs are first identified and classified according to their forms and then further sub-classified based on their sequential positions. Six forms are included in our class of RTs: i) responsive interjections, ii) expressive interjections, iii) lexical reactive expressions, iv) repetitions, v) completions, and vi) assessments. Some of them bear an additional tag according to their sequential position in the discourse: i) first pair parts, ii) second pair parts, iii) sequence-closing thirds, iv) other responding turns, and v) unclassifiable positions. We apply our scheme to annotate a Japanese three-party conversation corpus, and present the results of a preliminary analysis on the distribution of RTs in the corpus. © 2011 IEEE.

DOI： 10.1109/ICSDA.2011.6086001

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ポスター発表における質問者と質問の種類の推定のためのマルチモーダルな聞き手行動分析

土屋貴則, 高梨克也, 高梨克也, 河原達也, 河原達也

人工知能学会言語・音声理解と対話処理研究会資料 62nd 63 - 69 2011年

聞き手の興味・関心を示すあいづちの生起する会話文脈の分析

高梨克也, 高梨克也, CHANG Zhiqiang, 河原達也, 河原達也

人工知能学会言語・音声理解と対話処理研究会資料 58th 25 - 30 2010年

Analysis on prosodic features of Japanese reactive tokens in poster conversations

Tatsuya Kawahara, Zhi Qiang Chang, Katsuya Takanashi

Proceedings of the International Conference on Speech Prosody 2010年

掲載種別：研究論文（国際会議プロシーディングス）

For effective indexing of presentation speech such as lectures and seminars, we explore a novel approach based on detection of the audience's interest level. In this work, we deal with poster presentations and focus on the backchannel responses or reactive tokens, which are frequently observed in poster conversations and presumably used for expressing the audience's interest level. First, we note that the most common reactive token “hai (yes)” is mainly used for acknowledging the speech segments, and that there are specific kinds of reactive tokens which can be used for expressing non-verbal information. Then, we made a prosodic analysis and identified effective combinations of the syllabic and prosodic patterns which express interest and surprise.

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An annotation scheme for syntactic unit in Japanese dialog.

Takehiko Maruyama, Katsuya Takanashi, Nao Yoshida

DiSS-LPSS Joint Workshop 2010 - The 5th Workshop on Disfluency in Spontaneous Speech and the 2nd International Symposium on Linguistic Patterns in Spontaneous Speech(DiSS-LPSS) 51 - 54 2010年

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