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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 55  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
IN, IA
(Joint)
2022-12-13
10:15
Hiroshima Higashi-Senda campus, Hiroshima Univ.
(Primary: On-site, Secondary: Online)
[Short Paper] Investigation of a Matrix Approximation Method for Analyzing the Information Amount Contained in the Specified Eigenvalues and Eigenvectors
Eriko Segawa, Yusuke Sakumoto (Kwansei Gakuin Univ) IA2022-56
(To be available after the conference date) [more] IA2022-56
pp.47-49
IN, IA
(Joint)
2022-12-13
11:30
Hiroshima Higashi-Senda campus, Hiroshima Univ.
(Primary: On-site, Secondary: Online)
[Short Paper] For Understanding the First Meeting Time of Multiple Random Walks with Different Transition Probabilities
Nanami Tsuji, Yusuke Sakumoto, Hiroyuki Osaki (Kwansei Gakuin Univ.) IA2022-59
(To be available after the conference date) [more] IA2022-59
pp.60-63
IN, IA
(Joint)
2022-12-13
11:45
Hiroshima Higashi-Senda campus, Hiroshima Univ.
(Primary: On-site, Secondary: Online)
[Short Paper] On the Study of the Effectiveness of the Random Walk-Based Rendezvous for Real Social Networks
Toma Yoshinari, Nanami Tsuji, Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Gakuin Univ.) IA2022-60
(To be available after the conference date) [more] IA2022-60
pp.64-66
CQ 2022-07-22
11:20
Osaka Ritsumeikan Ibaraki Future Plaza Conference Hall
(Primary: On-site, Secondary: Online)
[Invited Talk] Spectral Graph Theory and Its Application
Yusuke Sakumoto (Kwansei Gakuin Univ.) CQ2022-25
The spectral graph theory provides an algebraical approach to investigating the characteristics of networks using the ei... [more] CQ2022-25
p.43
CQ, CS
(Joint)
2022-05-12
16:10
Fukui Fukui (Fuku Pref.)
(Primary: On-site, Secondary: Online)
Why Do Small Eigenvalues of Laplacian Matrix Improve Anomaly Detection of Temporal Networks?
Eriko Segawa, Yusuke Sakumoto (Kwansei Gakuin Univ.) CQ2022-9
Many real networks are temporal networks in which the nodes and their relationships change over time, and technology to ... [more] CQ2022-9
pp.44-49
CQ, CS
(Joint)
2022-05-12
16:35
Fukui Fukui (Fuku Pref.)
(Primary: On-site, Secondary: Online)
Study on an Autonomous Adaptive Mechanism for Robustness of the User-Aware Resource Assignment against Demand Fluctuation
Keita Tatebe, Yusuke Sakumoto (Kwansei Gakuin Univ.) CQ2022-10
The assignment problem on networks is a fundamental problem associated with various methods such as distributed computin... [more] CQ2022-10
pp.50-55
CQ, CBE
(Joint)
2022-01-27
16:55
Ishikawa Kanazawa(Ishikawa Pref.)
(Primary: On-site, Secondary: Online)
An experimental study to clarify the characteristics of multiple random walks with different transition probabilities
Nanami Tsuji, Fumiya Toyoda, Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Gakuin Univ.) CQ2021-85
Random walks on graphs have been used in various graph algorithms. The first meeting time is defined by the time it take... [more] CQ2021-85
pp.50-55
CQ, CBE
(Joint)
2022-01-28
11:45
Ishikawa Kanazawa(Ishikawa Pref.)
(Primary: On-site, Secondary: Online)
A Study on Parameter Tuning of a Rendezvous Search Utilizing Random Walks
Fumiya Toyoda, Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Gakuin Univ) CQ2021-92
Many studies proposed a rendezvous search that multiple searchers existing on different nodes on a network try to find o... [more] CQ2021-92
pp.88-93
CQ, MIKA
(Joint)
2021-09-09
10:55
Online Online Proposal of an Improving Method for the Laplacian Anomaly Detection of Temporal Networks
Eriko Segawa, Toyoaki Taniguchi, Yusuke Sakumoto (Kwansei Gakuin Univ.) CQ2021-40
Many networks in the real world are dynamic and temporal wherein relationships among nodes change with time. Technologie... [more] CQ2021-40
pp.17-22
IA 2021-09-08
10:55
Online Online Analysis of Diverse Random Walks with Different Transition Probabilities and Different Moving Frequencies Using Spectral Graph Theory
Nanami Tsuji, Fumiya Toyoda, Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Gakuin Univ.) IA2021-17
The first meeting time is defined by the time it takes for multiple mobile agents starting random walks from different n... [more] IA2021-17
pp.14-21
CS, CQ
(Joint)
2021-05-14
10:50
Online On-line A Study of the Effect of Agents' Diversities on the Running Time of the Random Walk-Based Rendezvous Search
Fumiya Toyoda, Yusuke Sakumoto (Kwansei Univ.) CQ2021-13
A rendezvous search, which aims to efficiently meet multiple searchers existing different nodes on a network, is expecte... [more] CQ2021-13
pp.53-58
CQ
(2nd)
2021-01-21
13:45
Online Online [Invited Lecture] For Statistical Analysis of Large-Scale and Complex Network and its Application
Yusuke Sakumoto (Kwansei Gakuin Univ.)
 [more]
CQ, CBE
(Joint)
2021-01-20
13:05
Online Online A Study of a Method to Analyze Brain Network Using WSD(Weighted Spectral Distribution)
Yuki Oishi, Toyoaki Taniguchi, Yusuke Sakumoto (Kwansei Gakuin Univ) CQ2020-66
In order to understand the complex behavior of brains, many works have analyzed connectomes, which are the connection in... [more] CQ2020-66
pp.32-37
CQ 2020-09-03
11:20
Osaka Osaka University Nakanoshima Center
(Primary: On-site, Secondary: Online)
The Effect of Scale-Free Structure of Network on Autonomous Decentralized Allocation Control of Content Replicas
Toshitaka Kashimoto, Yusuke Sakumoto (Kwansei Univ.) CQ2020-36
Information centric network (ICN) aims to realize efficient content delivery by using in-network caching. Some studies ... [more] CQ2020-36
pp.9-14
CQ 2020-09-03
11:45
Osaka Osaka University Nakanoshima Center
(Primary: On-site, Secondary: Online)
Study on the Effectivity of Rendezvous Search Using Random Walk in Large-Scale Unknown Networks
Fumiya Toyoda, Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Univ.) CQ2020-37
Many studies proposed a rendezvous search method that multiple searchers starting from different nodes on a network try ... [more] CQ2020-37
pp.15-20
IA, SITE, IPSJ-IOT [detail] 2020-03-03
10:05
Online Online A Study on Autonomous Decentralized Allocation Method for Content Replicas in ICN
Toshitaka Kashimoto, Yusuke Sakumoto (Kwansei Gakuin Univ) SITE2019-95 IA2019-73
The in-network caching is discussed as a method to reduce the delivery time of contents in ICNs. The efficiency of the ... [more] SITE2019-95 IA2019-73
pp.93-98
IA, SITE, IPSJ-IOT [detail] 2020-03-03
10:30
Online Online A Study on Efficient Blind Search Utilizing the Rendezvous of Random Walk Agents
Fumiya Toyoda, Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Gakuin Univ) SITE2019-96 IA2019-74
A blind search is a search method for a network, without using topology information of an entire network. While a blind... [more] SITE2019-96 IA2019-74
pp.99-104
CQ, CBE
(Joint)
2020-01-16
10:50
Tokyo NHK Science & Technology Research Laboratories A Study on the Effect of Triads on the Wigner's Semicircle Law of Weighted Random Networks
Toyoaki Taniguchi, Yusuke Sakumoto (Kwansei Gakuin Univ.) CQ2019-112
Spectral graph theory is widely used to analyze network characteristics. In spectral graph theory, the network structur... [more] CQ2019-112
pp.29-34
IA 2019-11-14
15:30
Tokyo Kwansei Gakuin University, Tokyo Marunouchi Campus (Sapia Tower) [Poster Presentation] Investigation on the First Meeting Time of Random Walk Agents with Heterogeneous Transition Probability for Optimal Rendezvous Search
Fumiya Toyoda, Yusuke Sakumoto (Kwansei Gakuin Univ.) IA2019-31
In an unstructured network~(e.g., unstructured P2P network, social
network, and MANET), there is a restriction that eac... [more]
IA2019-31
pp.43-46
IA 2019-09-06
10:30
Hokkaido Hokkaido Univ. Humanities and Social Sciences Classroom Bldg, W102 Analysis of Two Random Walks on the Basis of Graph Spectrum -- The Effect of Degree Heterogeneity on First Meeting Time on a Graph --
Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Gakuin Univ.) IA2019-18
The first meeting time is defined as the time required until multiple random walks starting from different nodes in a gr... [more] IA2019-18
pp.39-44
 Results 1 - 20 of 55  /  [Next]  
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