Search Results 1-20 of 80

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  • Study on Energy Consumption Prediction by Demonstration Experiment for EV Charging Navigation System  [in Japanese]

    Yano Toru , Fukushima Arika , Shimokawa Yusuke , Shibata Yasuhiro , Notoya Hideki , Tamura Soichiro

    … Although the prediction model is effective in respect of SOC error, the result indicates a necessity that automatic grouping and prediction model based on such groups should be studied as a future work. …

    IEEJ Transactions on Electronics, Information and Systems 140(2), 164-173, 2020

    J-STAGE 

  • Automatic window-grouping to facilitate window-switching by predicting the next window for supporting multitask operations on a PC  [in Japanese]

    今田 正太郎 , 佐藤 慶三 , 中島 誠

    <p>PC上でのマルチタスク実行時に,同時に使用するウィンドウの数が増加すると,切り替えるウィンドウを探すコストも増加し,作業効率の低下に繋がる。切替ウィンドウ予測機構は,ユーザが次に使用するウィンドウの予測と提示を行ない,ウィンドウを探す負担を減らして,マルチタスクの効率的な実行を可能にする。本研究では,本機構の拡張機能として,タスクごとに必要となるウィンドウを自動的にグループ化(ウ …

    Record of Joint Conference of Electrical and Electronics Engineers in Kyushu 2019(0), 431-431, 2019

    J-STAGE 

  • Automatic grouping of Collembola and population count by feature on image  [in Japanese]

    gotou kazuaki , Kimura Toshihumi , Yoshimura Masashi , Oohashi Mizue , Ikeno Hidetoshi

    <p>トビムシは幅広い土壌タイプに出現し、ほとんどの土壌で優占的である。土壌環境の変化を評価するために、トビムシの個体数や体サイズを計測することは一般的に行われている。しかしながら、1回のサンプリングで得られるトビムシは数百万個体にのぼるため、体サイズや個体数を手動で計測するには多大な労力が必要とされている。本研究では、トビムシ集団の画像をイメージスキャナで取得し、この画像データから体 …

    The Japanese Forest Society Congress 129(0), 431, 2018

    J-STAGE 

  • Extraction and Recognition of Shoe Logos with a Wide Variety of Appearance Using Two-Stage Classifiers

    AOKI Kazunori , OHYAMA Wataru , WAKABAYASHI Tetsushi

    … Shoe logos are a challenging subject for automatic extraction and recognition using image analysis techniques because they have characteristics that distinguish them from those of other products; … In this paper, we propose an automatic extraction and recognition method for shoe logos with a wide variety of appearance using a limited number of training samples. …

    IEICE Transactions on Information and Systems E101.D(5), 1325-1332, 2018

    J-STAGE 

  • SECTION DETERMINATION SYSTEM FOR STEEL STRUCTURES USING DECREMENTAL LINE SEARCH AND AUTOMATIC MEMBER GROUPING  [in Japanese]

    NAKAMURA Soshi , KINOSHITA Takuya , FUJII Eiji , NAKAMURA Naohiro , MIZUSHIMA Yasunori , KASHIMA Koh , IKEDA Shuei , SUZUKI Takuya , TOJO Takaki

    … Furthermore, in order to solve this problem easily, a simple algorithm consisting of decremental line search and automatic member grouping was proposed and the section determination system, combined with structure analysis, was built, analyzing the utility factor distribution and referring to the taboo list.<br><br> 2. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) (740), 1609-1619, 2017-10

    J-STAGE  AIJ 

  • Inferring Action Instances with No Prior Knowledge in Digital Investigations

    James Joshua I. , Jang Yunsik

    Information : an international Interdisciplinary journal 20(6), 4153-4162, 2017-06

  • Time Series Classification with New Similarity Measure: an Application for Automatic Detection of Driver's Distraction

    Basabi Chakraborty , Sho Yoshida

    IEICE Proceeding Series (29), 326-329, 2017

    DOI 

  • Automatic Parameter Switching of Noise Reduction for Speech Recognition

    Kawase Tomoko , Niwa Kenta , Hioka Yusuke , Kobayashi Kazunori

    … Noise reduction has been extensively studied to prevent the accuracy of automatic speech recognition (ASR) being severely degraded due to various noise sources observed in practical use. … The proposed method assigns the most suitable parameter set to each speech sentence by measuring and grouping the characteristics of noise observed in each sentence. …

    Journal of Signal Processing 21(2), 63-71, 2017

    J-STAGE 

  • On a vehicle grouping method and model predictive control for improving traffic flows  [in Japanese]

    Mukai Masakazu

    Proceedings of the Japan Joint Automatic Control Conference 60(0), 486-487, 2017

    J-STAGE 

  • Optimization of grouping for Wind-Photovoltaic-Battery Hybrid System using Zero-suppressed binary decision diagram  [in Japanese]

    Takeda Kengo , Sawada Kenji , Shin Seiichi

    Proceedings of the Japan Joint Automatic Control Conference 60(0), 142-149, 2017

    J-STAGE 

  • Moving Object Proposal by Grouping with Motion Feature  [in Japanese]

    SUZUKI Teppei , TAKAYAMA Shota , ISOBE Sho , MASUDA Makoto , AOKI Yoshimitsu

    … Recently, object recognition is improved accuracy by Convolutional Neural Network(CNN) and growing object recognition demand for automatic driving system and security and so on. … Using region grouping and scoring with optical flow, we can propose object proposal for moving objects. …

    Journal of the Japan Society for Precision Engineering 83(2), 151-157, 2017

    J-STAGE 

  • SPARSE PREDICTIVE MODELING FOR BANK TELEMARKETING SUCCESS USING SMOOTH-THRESHOLD ESTIMATING EQUATIONS

    Kawasaki Yoshinori , Ueki Masao

    … In addition to variable selection, the smooth-threshold estimating equation can achieve automatic grouping of predictor variables, which is an alternative sparse modeling to perform variable selection and could be suited to a certain problem, e.g., dummy variables created from categorical predictor variables. …

    Journal of the Japanese Society of Computational Statistics 28(1), 53-66, 2015

    J-STAGE 

  • Malware Classification Based on Extracted API Sequence by Static Analysis  [in Japanese]

    岩本 一樹 , 和﨑克己

    … 構築した.実験として,4,684種類のマルウェアの検体を用意し,API推移抽出に成功した1,821種類の検体に対して,類似度比較による自動分類を実行した.その結果,短い時間で階層型クラスタ分析まで自動処理を実施し,亜種グループを形成する多数の有意なクラスタを得た.In this paper, we propose highly accurate automatic malware classification method, by extracting features by using static analysis of malware samples, with the structure of malware source …

    情報処理学会論文誌 54(3), 1199-1210, 2013-03-15

    IPSJ 

  • Integrating Ontologies Using Ontology Learning Approach

    ZHAO Lihua , ICHISE Ryutaro

    … This difficulty can be overcome without user interaction by using an automatic method that integrates different ontology schema. … Our Mid-Ontology learning approach consists of three main phases: data collection, predicate grouping, and Mid-Ontology construction. …

    IEICE Transactions on Information and Systems 96(1), 40-50, 2013-01-01

    J-STAGE  References (36)

  • Accessing Linked Data with A Simple Integrated Ontology  [in Japanese]

    ZHAO Lihua , ICHISE Ryutaro

    … In order to help linked data users easily understand the ontologies and access various data sets, we need a global ontology constructed by grouping related ontology classes and properties and by retrieving core ontology schemas. … In this paper, we propose a semi-automatic ontology integration framework that reduces the heterogeneity of ontologies using ontology similarity matching on SameAs graph patterns and retrieves frequently used core ontology schemas from the linked data with machine learning methods. …

    Proceedings of the Annual Conference of JSAI JSAI2013(0), 4C1IOS4b1-4C1IOS4b1, 2013

    J-STAGE 

  • Does Recovering Sound Sources from Embedded Repetition Require Directed Attention?  [in Japanese]

    MASUTOMI Keiko , BARASCUD Nicolas , OVERATH Tobias , KASHINO Makio , MCDERMOTT Josh H. , CHAIT Maria

    混合音中で同じ音が繰り返し現れるならば,聴覚系はその音の時間・周波数パターンを認識し,ひとつの音として検出可能であることが知られている.本研究ではこの「繰り返し」手がかりに基づく音の分離・検出が,音に対する選択的な注意を向けない場合にも可能であるかを調べるため,難易度の高い視覚課題と聴覚課題との二重課題を設定し,実験参加者が視覚課題に集中した際の聴覚課題の成績を測定した.実験の結果,混合音が再生さ …

    IEICE technical report. Speech 112(81), 81-84, 2012-06-07

    References (6)

  • INTERACTIVE SECTION DETERMINATION METHOD OF STEEL STRUCTURES WITH MEMBER GROUPING PROCESSES

    FUJII Eiji , ARAKI Yoshikazu , UETANI Koji

    … Then a method is presented for re-grouping of members to further reduce the optimal cost once obtained for a given set of groups. … Finally, a flowchart for structural design support system with the above automatic grouping is proposed. … This system also contains interactive processes enabling the structural engineer to modify the grouping for a synthetically better design. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) 76(664), 1161-1169, 2011

    IR  J-STAGE 

  • Automatic Identification of Duplicate Records and "Works" in Japanese Union Catalogs : An Experiment on UNICANET Bibliographic Records  [in Japanese]

    TANIGUCHI Shoichi

    総合目録ネットワーク「ゆにかねっと」のレコード群を対象に,機械的な書誌同定と著作同定を試みた。どの程度機械的同定が可能であるのか,どのような選択肢が有効であるのかを検証した。DC-NDL形式の書誌レコードから指定したフィールドの値を抽出し,正規化処理を加えて同定キーを生成し,同定用に保持したデータベースと照合する方式とした。タイトルや著者の採用する範囲,同定キーの組み合わせ方,その他の選択肢につい …

    Journal of Japan Society of Library and Information Science 57(4), 124-140, 2011

    J-STAGE 

  • On Identifying Names with Notation Variations  [in Japanese]

    Aizawa Akiko , Miyata Jumpei

    データベースを利用した統計データ分析において、同じ対象を指示する記述のグループ化は避けて通ることができない重要な前処理である。特に大規模なデータベースで表記のばらつきが大きい場合には、辞書や正規化ルールの構築に要するコストは大きなものになる。そこで本稿では、名前同定の自動化の可能性について検討し、(i) 与えられた任意の2つの記述が同じ対象を指示するかどうかを判定する2値分類器、および (ii) …

    Proceedings of the Fuzzy System Symposium 25(0), 144-144, 2009

    J-STAGE 

  • Automatic identification of "works" toward construction of FRBRized OPACS: an experiment on JAPAN/MARC bibliographic records  [in Japanese]

    谷口 祥一

    … This paper investigates methods of automatically identifying "works", i.e., grouping bibliographic records sharing the same work, for the JAPAN/MARC records, which are typical Japanese bibliographic records created and maintained by libraries in Japan. …

    Library and information science (61), 119-151, 2009

    IR 

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