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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, IEE-EMC, IEE-SPC | 2024-06-28 14:55 |
Hokkaido | Hotel Suncity | EMC Macromodel Considering Load Current Dependence in DC/DC Converter Circuits Kohei Yano, Tohlu Matsushima, Yuki Fukumoto (kyutech), Hiroyuki Okumura (Panasonic)  EMCJ2024-16 |
Currently, technology is being developed to reduce man-hours by modeling ICs such as DC/DC converters and constructing E... [more] | EMCJ2024-16 pp.47-52 |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-09 11:20 |
Kyoto | (Primary: On-site, Secondary: Online) |
Analysis of transmission degradation in orthogonal subcarrier multiplexing systems using the same optical wavelength Yusuke Mizutani, Yasuyuki Okumura, Masahiro Umehira, Katsuyuki Fujii (Nanzan Univ) |
An orthogonal subcarrier division multiplexing system (OSDM-PON) was proposed as a new technology other than WDM-PON to ... [more] | |
| SR | 2023-11-09 16:10 |
Miyagi | (Primary: On-site, Secondary: Online) |
PMCW radar using Zadoff-Chu sequence for radar-communication integration (2)
-- Effects of Hardware Imperfections on Correlation Detection Performance -- Rikuto Kondo, Masahiro Umehira, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) SR2023-53 |
Radar-communication integration systems combining radar functions required for sensing in automatic driving and advanced... [more] | SR2023-53 pp.36-41 |
| SRW, SeMI, CNR (Joint) |
2022-11-24 15:15 |
Tochigi | Epinard Nasu (Primary: On-site, Secondary: Online) |
[Short Paper]
Frame error rate performance of SIGFOX in static condition Rikuto Tani, Masahiro Umehira (Nanzan Univ.), Yoshihiko Takeuchi (RNE), Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) SRW2022-20 |
The Internet of Things (IoT) services are spreading steadily and, Low Power Wide Area (LPWA) is drawing attention for it... [more] | SRW2022-20 pp.23-25 |
| TL | 2020-12-20 13:30 |
Online | Online | Preliminary research on Wikidata knowledge to recognize extended named entities Yo Amano, Yuki Okumura, Kazuhiro Takeuchi (OECU) TL2020-13 |
Named entity recognition is one of the fundamental technologies of natural language processing. This article reports a ... [more] |
TL2020-13 pp.7-10 |
| NLC, IPSJ-NL, SP, IPSJ-SLP [detail] | 2020-12-02 17:10 |
Online | Online | Sentence Boundary Disambiguation for Miscellaneous Writings in Japanese Sanae Yamashita (NIT, Akashi College), Noriyuki Okumura (Otemae Univ.) NLC2020-16 SP2020-19 |
We can see miscellaneous writings in Twitter post (tweets) and so on with informal expressions. Japanese miscellaneous w... [more] | NLC2020-16 SP2020-19 pp.19-24 |
| TL | 2019-09-29 14:05 |
Hokkaido | National Institute of Technology, Hakodate College | Investigation of Positional Relations on Distributed Representation of Words Contributing to Contrast Word Identification Yuki Okumura (OECU), Sachio Hirokawa (Kyushu Univ), Kazuhiro Takeuchi (OECU) TL2019-38 |
n recent years, distributed representations that represent words in a multidimensional real vector space have been widel... [more] | TL2019-38 pp.5-9 |
| EMCJ | 2019-07-18 13:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of common-mode current using scale model for power line communication Daiichiro Koike, Hiroyuki Okumura, Tohlu Matsushima, Yuki Fukumoto, Nobuo Kuwabara (Kyutech) EMCJ2019-22 |
Simulation and measurement by a scale model have been used to estimate radiation strength emitted from PLC (Power Line C... [more] | EMCJ2019-22 pp.23-28 |
| NLC, IPSJ-IFAT | 2019-02-08 09:55 |
Kyoto | Ryukoku University Omiya Campus | Identifying Antecedents of Japanese Zero-pronouns by Multi-step Anaphoric Using KNP Soichi Kageyama, Kazunari Inoue (NIT, AC), Noriyuki Okumura (Otemae Univ.) NLC2018-43 |
When accurately extracting the person’s name in a story such as a novel, it is necessary to correctly analyze a person i... [more] | NLC2018-43 pp.41-46 |
| NLC, IPSJ-DC | 2018-09-06 10:10 |
Tokyo | Seikei University | An Evaluation Method for Estimating the Degree of Difficulty to Extract Writer's Emotion based on Response Time in Annotating Emotion Sanae Yamashita, Yasushi Kami (NIT, Akashi College), Eri Kato, Takeshi Sakai, Noriyuki Okumura (Otemae Univ.) NLC2018-9 |
This research examines the degree of difficulty in estimating emotions in Japanese short sentences based on the response... [more] | NLC2018-9 pp.1-6 |
| TL | 2018-06-17 18:00 |
Hyogo | Kobe Gakuin University （Port Island Campus） | Effect of specifying the number of word occurrence in identification of specific text description Yuki Okumura, Atsushi Moriyasu (OECU), Sachio Hirokawa (Kyusyu Univ.), Kazuhiro Takeuchi (OECU) TL2018-10 |
Occurrence information of specific words is known as useful features for text classification. In this paper, we conside... [more] |
TL2018-10 pp.53-56 |
| SP, IPSJ-SLP, NLC, IPSJ-NL (Joint) [detail] |
2016-12-22 10:00 |
Tokyo | NTT Musashino R&D | An Estimation of Kaomoji's Original Form using Classifiers Noriyuki Okumura (NITAC) NLC2016-37 |
This paper describes an estimation method of Kaomoji’s original forms using classifiers. We select features to use class... [more] | NLC2016-37 pp.93-96 |
| ED | 2016-08-10 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of H2O2 sensor for neurotransmitter imaging Yuki Okumura, Koichi Okumura, Tatsuya Iawata, Kazuhiro Takahashi, Yuji Murakami, Kazuaki Sawada (TUT) ED2016-40 |
[more] | ED2016-40 pp.51-54 |
| NLC, TL | 2016-06-04 13:40 |
Hokkaido | Otaru University of Commerce | An Estimation of the Original Form of Kaomoji for Emotions Extraction Noriyuki Okumura (NITAC) TL2016-1 NLC2016-1 |
(Advance abstract in Japanese is available) [more] | TL2016-1 NLC2016-1 pp.1-4 |
| EMCJ | 2015-09-04 13:20 |
Kyoto | Keihanna Plaza | A study on the voltage resonance of AC filter and house appliances in power conditioner for solar power generator Hiroyuki Okumura (Pannasonic) EMCJ2015-53 |
[more] | EMCJ2015-53 pp.1-5 |
| NLC, TL [detail] | 2015-06-04 14:10 |
Tokushima | The University of Tokushima | Evaluation for Concept-Base in Terms of Word Associative System Akihiro Toyoshima, Noriyuki Okumura (KNCT) TL2015-1 NLC2015-1 |
We constructed the Concept-Base and the word vector space using word2vec based on EDR-electron- ic-dictionary and Wikipe... [more] | TL2015-1 NLC2015-1 pp.1-5 |
| NLC, TL [detail] | 2015-06-04 15:00 |
Tokushima | The University of Tokushima | A Coordination and Verification of Knowledge Bases for Each Common Sense Judgment System Based on the Subjective Experiments Natsumi Kagawa, Noriyuki Okumura (KNCT) TL2015-3 NLC2015-3 |
Suggested knowledge bases for commonsense judgment system are refer to each knowledge base mutually. Because the knowled... [more] | TL2015-3 NLC2015-3 pp.13-18 |
| NLC, TL [detail] | 2015-06-05 13:35 |
Tokushima | The University of Tokushima | Features of Estimated Personality based on Actions in Online Community Noriyuki Okumura (KNCT), Manabu Okumura (TITECH) TL2015-13 NLC2015-13 |
In this paper, we carry out a questionnaire survey to the difference between authors' real personality and estimated per... [more] | TL2015-13 NLC2015-13 pp.73-77 |
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