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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 42  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MIKA
(3rd)
2023-10-10
15:35
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] Channel Map Clustering for UAV Base Station Placement Method in Cell-Free Massive MIMO Networks
Ryota Nosaka, Takahiro Matsuda (Tokyo Metropolitan Univ.)
Although a cell-free massive MIMO network can provide users with uniformly good quality of services regardless of their ... [more]
CQ, MIKA
(Joint)
(2nd)
2023-08-30
15:00
Fukushima Tenjin-Misaki Sports Park [Poster Presentation] Deployment of UAV Base Stations Using Channel Database in Cell-Free Massive MIMO Networks
Ryota Nosaka, Takahiro Matsuda (Tokyo Metropolitan Univ)
Although a cell-free massive MIMO network can provide users with uniformly good quality of services regardless of their ... [more]
AI 2022-12-21
15:10
Fukuoka   Grasping Trends in Major Choice and Specialization Through Clustering of Students Based on Completed Courses
Daisuke Suzuki (Hokuriku Univ.) AI2022-42
This study aims to grasp trends of students' selection of specialized fields through clustering and visualization of stu... [more] AI2022-42
pp.50-55
EMM 2022-01-27
15:50
Online Online Successive Binary Partition k-Means Algorithm -- A clustering algorithm with less sample bias --
Akinori Ito (Tohoku Univ.) EMM2021-90
We propose a clustering algorithm that reduces the bias in the number of samples belonging to a cluster. Conventional cl... [more] EMM2021-90
pp.37-42
IBISML 2022-01-18
13:40
Online Online More Powerful Selective Inference for K-means clustering with Application to Single Cell Analysis
Mizuki Sato, Yumehiro Omori, Yu Inatsu, Ichiro Takeuchi (NITech) IBISML2021-25
K-means clustering is the most famous clustering method because of its simplicity, and it has been applied to a wide ran... [more] IBISML2021-25
pp.54-60
AP, RCS
(Joint)
2021-11-11
09:55
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
On Power Allocation Strategy for Realistic Cellular Structured Cluster-wise Distributed MU-MIMO System
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2021-157
With the demanding of higher capacity and higher data rate services in 5G-advanced systems, distributed multi-user multi... [more] RCS2021-157
pp.75-79
MBE, NC
(Joint)
2021-10-28
15:30
Online Online A Deep Neural Network Model Compression with Spherical Clustering of Neurons
Shin Sakamoto, Masao Okita, Fumihiko Ino (Osaka Univ) NC2021-22
In this paper, we propose weight matrix compression with spherical clustering of neurons , aiming at reducing memory usa... [more] NC2021-22
pp.22-27
RCS, SR, NS, SeMI, RCC
(Joint)
2021-07-14
09:25
Online Online On Cellular Structure for Ultra-dense Distributed Antenna-based 5G-advanced Systems
Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2021-78
Compared with the traditional cellular structure based on centralized antennas, the distributed antenna-based cellular s... [more] RCS2021-78
pp.7-12
IN, RCS, NV
(Joint)
2020-05-21
10:25
Online Online A Study on Cluster-wise User-antenna Association in 5G Advanced Ultra-dense RAN
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2020-11
Ultra-dense radio access network (RAN) consisting a large number of distributed antennas and user terminals is able to i... [more] RCS2020-11
pp.7-12
NC, MBE
(Joint)
2020-03-05
13:25
Tokyo University of Electro Communications
(Cancelled but technical report was issued)
Non-Negative Matirx Factrization for 2D-XAS Images of Lithium Ion Batteries
Hiroki Tanimoto (Tokyo Tech), Masaishiro Mizumaki (JASRI), Yoshiki Seno (Saga prefectural regional industry support center), Ichiro Akai (Kumamoto Univ.), Toru Aonishi (Tokyo Tech) NC2019-95
Lithium ion batteries used in a wide variety of fields such as mobile devices and electric vehicles, and their performan... [more] NC2019-95
pp.113-118
RCS, SR, SRW
(Joint)
2020-03-04
10:35
Tokyo Tokyo Institute of Technology
(Cancelled but technical report was issued)
K-Means Clustering and Multi-user Zero-Forcing for Ultra-dense RAN in 5G Advanced Systems
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2019-324
Ultra-dense radio access network (RAN) consisting of a large number of distributed antennas is considered to be able to ... [more] RCS2019-324
pp.25-30
EA, ASJ-H, ASJ-AA 2019-07-17
14:50
Hokkaido SAPPORO COMMUNITY PLAZA A Study on Automatic Summarization of Music Data Based on Its Acoustic Features
Yudai Kikuchi, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.) EA2019-19
This paper describes the method of automatic music summarization. Music has a repetitive structure, so we detect the rep... [more] EA2019-19
pp.99-102
PRMU, CNR 2019-03-01
13:30
Tokushima   Recognition of Color Characters in Scene Images via Optimal Binarization and Distortion-tolerant Image Matching
Masato Suzuki, Toru Wakahara (Hosei Univ.) PRMU2018-130 CNR2018-53
This paper proposes an efficient combination of optimal binarization and distortion-tolerant image matching for color ch... [more] PRMU2018-130 CNR2018-53
pp.89-94
HWS, VLD 2019-03-01
13:55
Okinawa Okinawa Ken Seinen Kaikan Embedded Systems Designs Using Approximate Computing for Data Clustering Acceleartion
Shun Kimijima, Fransiscus Marcel Satria, Yuko Hara-Azumi (Tokyo Tech.) VLD2018-129 HWS2018-92
(To be available after the conference date) [more] VLD2018-129 HWS2018-92
pp.217-222
CAS, ICTSSL 2019-01-24
15:50
Tokyo Kikai-Shinko-Kaikan Bldg. A Facility Location Algorithm based on k-means/k-means++ Clustering
Ryoji Tanemura, Toshihiko Takahashi (Niigata Univ.) CAS2018-126 ICTSSL2018-45
We propose a heuristic algorithm for metric uncapacitated facility location problem with uniform opening costs, which is... [more] CAS2018-126 ICTSSL2018-45
pp.49-52
SIS 2016-12-08
14:30
Hiroshima Hiroshima City Univ. K-means Clustering-based Color Image Quantization with Preserving Minor Colors
Kennosuke Suzuki, Hideaki Misawa, Ryosuke Kubota (NIT, Ube College) SIS2016-34
In this report, we propose a new color quantization method with preserving minor colors of an original image. Firstly, K... [more] SIS2016-34
pp.35-39
CQ
(2nd)
2016-10-06
13:20
Nagano Naganoken Nokyo Building [Poster Presentation] A Study on AP Positioning on Adaptive Movable AP System
Shingo Oka (Waseda Univ.), Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi (NTT), Fumiaki Maehara (Waseda Univ.)
The adaptive movable access point (AMAP) system is effective in realizing higher system capacity in dense wireless devic... [more]
SAT, RCS
(Joint)
2016-08-19
15:20
Miyagi Tohoku Gakuin University A Study on Adaptive Movable AP System with Measured Positioning Error
Shingo Oka (Waseda Univ.), Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi (NTT), Fumiaki Maehara (Waseda Univ.) RCS2016-148
The adaptive movable access point (AMAP) system is effective in enhancing the system capacity in dense wireless device e... [more] RCS2016-148
pp.107-111
IN, NV
(Joint)
2016-07-16
09:00
Hokkaido Matsumaecho Sougo Center Analysis and Prediction of Popularity Dynamics of User Generated Contents
Tatsuya Tanaka (Osaka Univ.), Shingo Ata (Osaka City Univ.), Masayuki Murata (Osaka Univ.) IN2016-31
In recent years, social networking services such as YouTube, which share UGC (User Generated Contents) have become much ... [more] IN2016-31
pp.49-54
NLC, TL [detail] 2015-06-05
12:45
Tokushima The University of Tokushima Categorization of Tweets Mentioning Books Based on Text Clustering
Shuntaro Yada, Kyo Kageura (UTokyo) TL2015-11 NLC2015-11
We classified tweets mentioning books by their pattern of mentioning, using K-means clustering method. This attempt deri... [more] TL2015-11 NLC2015-11
pp.61-66
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