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 Results 1 - 20 of 61  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
ET, IPSJ-CLE 2022-06-11
14:15
Aichi Nagoya Institute of Technology/Online
(Primary: On-site, Secondary: Online)
About the Relationship Between Brain Waves, Heart Rate and Facial Expressions During Programming Learning
Katsuyuki Umezawa (Shonan Inst. of Tech.), Makoto Nalazawa (Junior College of Aizu), Michiko Nakano, Shigeichi Hirasawa (Waseda Univ.) ET2022-5
In the current self-study system, only the learning contents prepared in advance are used, and it is not possible to res... [more] ET2022-5
pp.14-19
ET 2022-05-28
13:10
Chiba Chiba Institute of Technology / Online
(Primary: On-site, Secondary: Online)
A Proposal and Evaluation of Intermediate Content for Transition from Visual to Text-Based Languages
Katsuyuki Umezawa (Shonan Inst. of Tech.), Kouta IShida (Arrows Systems), Makoto Nakazawa (Junior College of Aizu), Shigeichi Hirasawa (Waseda Univ.) ET2022-1
Beginners in learning programming learn visual programming languages such as Scratch, while experts use text programming... [more] ET2022-1
pp.1-7
ET 2021-07-03
13:35
Online Online A study on Language-Learning Self-Study System -- Related Work and Development of EEG Collection System --
Katsuyuki Umezawa (Shonan Inst. of Tech.), Makoto Nakazawa (Junior College of Aizu), Manabu Kobayashi (Waseda Univ.), Yutaka Ishii (Chiba Univ.), Michiko Nakano, Shigeichi Hirasawa (Waseda Univ.) ET2021-6
This research aims to develop a self-study system equipped with an artificial teacher who gives advice to students by de... [more] ET2021-6
pp.7-12
ET 2021-03-06
15:00
Online Online Comparison of Learning State between Visual Programming Language and Text Programming Language
Katsuyuki Umezawa (Shonan Inst. of Tech.), Takashi Ishida (Takasaki City Univ. of Economics), Makoto Nakazawa (Junior College of Aizu), Shigeichi Hirasawa (Waseda Univ.) ET2020-72
In recent years, programming beginners have begun to use visual programming languages such as Scratch. After that, they ... [more] ET2020-72
pp.115-120
ET 2020-09-10
14:40
Ishikawa Japan Advanced Institute of Science and Technology Analysis of logic errors using learning history during programming learning
Katsuyuki Umezawa (Shonan Institute of Tech.), Makoto Nakazawa (Junior College of Aizu), Manabu Kobayashi (Waseda Univ.), Yutaka Ishii (Chiba Univ.), Michiko Nakano, Shigeichi Hirasawa (Waseda Univ.) ET2020-17
 [more] ET2020-17
pp.41-46
ET 2020-03-07
13:00
Kagawa National Institute of Technology, Kagawa Collage
(Cancelled but technical report was issued)
Detection of Careless Mistakes during Programming Learning using a Simple Electroencephalograph
Katsuyuki Umezawa (Shonan Institute of Tech.), Makoto Nakazawa (Junior College of Aizu), Manabu Kobayashi (Waseda Univ.), Yutaka Ishii (Chiba Univ.), Michiko Nakano, Shigeichi Hirasawa (Waseda Univ.) ET2019-100
 [more] ET2019-100
pp.135-140
ET 2019-07-06
13:00
Iwate Iwate Prefectural University About Understanding Level of Self-study in Grouped Flipped Classroom
Katsuyuki Umezawa (Shonan Institute of Tech.), Takashi Ishida (Takasaki City Univ. of Economics), Makoto Nakazawa (Junior College of Aizu), Shigeichi Hirasawa (Waseda Univ.) ET2019-19
We proposed a method for an effective flipped classroom based on the log information of the self-study. We called this a... [more] ET2019-19
pp.21-24
ET 2019-06-15
11:05
Gifu Chubu Gakuin University Application and evaluation of grouped flipped classroom to two-year actual class
Katsuyuki Umezawa (Shonan Institute of Tech.), Takashi Ishida (Takasaki City University of Economics), Makoto Nakazawa (Junior College of Aizu), Shigeichi Hirasawa (Waseda Univ.) ET2019-10
(To be available after the conference date) [more] ET2019-10
pp.7-12
ET 2018-10-20
15:10
Fukuoka Fukuoka Institute of Technology Application of grouped flipped classroom method to actual classes and its evaluation by questionnaire
Katsuyuki Umezawa (Shonan Institute of Tech.), Takashi Ishida (Takasaki City Univ. of Economics), Makoto Nakazawa (Junior College of Aizu), Shigeichi Hirasawa (Waseda Univ.) ET2018-49
Flipped classrooms have recently begun to attract attention. In a flipped classroom, the roles of a classroom and homewo... [more] ET2018-49
pp.65-70
ET 2018-03-03
12:50
Kochi Kochi University of Technology (Eikokuji Campus) Application of grouped flipped classroom method to real class
Katsuyuki Umezawa, Manabu Kobayashi (Shonan Institute of Tech.), Takashi Ishida (Takasaki City Univ. of Economics), Makoto Nakazawa (Junior College of Aizu), Shigeichi Hirasawa (Waseda Univ.) ET2017-123
Flipped classrooms have recently begun to attract attention. In a flipped classroom, the roles of a classroom and homewo... [more] ET2017-123
pp.199-204
IT 2017-07-14
14:10
Chiba Chiba University Exponential Error Bounds for Block Codes Constructed by Unit Memory Trellis Codes
Shigeichi Hirasawa (Waseda Univ.), Hideki Yagi (UEC), Manabu Kobayashi (Shonan Inst. of Tech.), Masao Kasahara (Waseda Univ.) IT2017-33
 [more] IT2017-33
pp.97-102
ET 2017-01-28
09:10
Kanagawa National Institute of Special Needs Education An Evaluation of an Effective Flipped Classroom based on Log Information of Self-study
Katsuyuki Umezawa, Manabu Kobayashi (Shonan Institute of Tech.), Takashi Ishida (Takasaki City Univ. of Economics), Makoto Nakazawa (Junior College of Aizu), Shigeichi Hirasawa (Waseda Univ.) ET2016-78
Flipped classrooms have recently begun to attract attention. In a flipped classroom, the roles of a class-room and homew... [more] ET2016-78
pp.1-6
IT, EMM 2016-05-19
13:15
Hokkaido Otaru Economic Center A Note on Support Recovery of Sparse Signals using Belief Propagation
Shunsuke Horii, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.) IT2016-4 EMM2016-4
In this paper, we propose a new support recovery algorithm from noisy measurements based on the belief propagation (BP) ... [more] IT2016-4 EMM2016-4
pp.19-24
IT 2015-09-04
09:00
Ishikawa Hakusan Shobutei Linear Programming Decoding of Binary Linear Codes over Symbol-Pair Read Channels
Shunsuke Horii, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.) IT2015-34
In this paper, we develop a new decoding algorithm of a binary linear codes for symbol-pair read channels.
Symbol-pair ... [more]
IT2015-34
pp.1-6
IT 2014-09-19
09:50
Chiba   On relations between DS2 bound and Sulman-Feder bound for Forney's Generalized Decoding
Toshihiro Niinomi (Tokyo City Univ.), Hideki Yagi (UEC), Shigeichi Hirasawa (Waseda Univ.) IT2014-43
For maximum likelihood decoding, Shamai and Sason have pointed out that
various upper bounds which were known are a sp... [more]
IT2014-43
pp.13-18
IT 2013-09-27
10:15
Okinawa Culture Resort Festone (Okinawa) Iterative Multiuser Joint Decoding based on Augmented Lagrangian Method
Shunsuke Horii, Tota Suko, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.) IT2013-34
In this paper, we develop an iterative multiuser joint decoding of
code-division multiple-access (CDMA) signals based ... [more]
IT2013-34
pp.13-17
NLP 2013-07-09
15:20
Okinawa Miyako Island Marine Terminal Lossless Image Data Compression Based on Regression Trees
Manabu Kobayashi (Shonan Inst. of Tech.), Shigeichi Hirasawa (Waseda Univ.) NLP2013-47
It is well known that the random forests proposed by L. Breiman in 2001 achieve the high accuracy for classification pro... [more] NLP2013-47
pp.117-122
IT, ISEC, WBS 2013-03-07
13:40
Osaka Kwansei Gakuin Univ., Osaka-Umeda Campus Construction of A Large Class of Optimum Linear Constant Weight Codes
Masao Kasahara, Shigeichi Hirasawa (Waseda Univ.) IT2012-70 ISEC2012-88 WBS2012-56
 [more] IT2012-70 ISEC2012-88 WBS2012-56
pp.53-58
IBISML 2012-11-07
15:30
Tokyo Bunkyo School Building, Tokyo Campus, Tsukuba Univ. A Proposal of Adaptive Metric Learning Using Category information for Text Classification
Kenta Mikawa, Takashi Ishida, Masayuki Goto, Shigeichi Hirasawa (Waseda Univ.) IBISML2012-45
Extended cosine measure has been proposed as one of the method of metric learning which learns metric matrix
expressin... [more]
IBISML2012-45
pp.83-88
IBISML 2012-11-07
15:30
Tokyo Bunkyo School Building, Tokyo Campus, Tsukuba Univ. A Privacy Preserving Distributed Calculation Method of Least-squares Estimator for Linear Regression Models
Tota Suko, Shunsuke Horii (Waseda Univ), Manabu Kobayashi (Shonan Institute of Tec), Masayuki Goto, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ) IBISML2012-49
In this paper, we study a privacy preserving linear regression analysis. We propose a new protocol of distributed calcul... [more] IBISML2012-49
pp.107-111
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