Hiroyuki Kasai - researchr alias

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Viewing Publication 1 - 94 from 94

2024

Key Vertex Pairs Extraction for Graph Classification Based on Probability Distribution LearningJianming Huang 0002, Hiroyuki Kasai. icaiic 2024: 97-101 [doi]

2023

Wasserstein Graph Distance Based on L1-Approximated Tree Edit Distance between Weisfeiler-Lehman SubtreesZhongxi Fang, Jianming Huang 0002, Xun Su, Hiroyuki Kasai. AAAI 2023: 7539-7549 [doi]

2022

Block-Coordinate Frank-Wolfe Algorithm And Convergence Analysis For Semi-Relaxed Optimal Transport ProblemTakumi Fukunaga, Hiroyuki Kasai. icassp 2022: 5433-5437 [doi]

Auto-weighted Sequential Wasserstein Distance and Application to Sequence MatchingMitsuhiko Horie, Hiroyuki Kasai. eusipco 2022: 1472-1476 [doi]

2021

Graph Embedding using Multi-Layer Adjacent Point Merging ModelJianming Huang, Hiroyuki Kasai. icassp 2021: 3585-3589 [doi]

LCS graph kernel based on Wasserstein distance in longest common subsequence metric spaceJianming Huang, Zhongxi Fang, Hiroyuki Kasai. sigpro, 189:108281, 2021. [doi]

2020

2019

2018

Accelerated stochastic multiplicative update with gradient averaging for nonnegative matrix factorizationsHiroyuki Kasai. eusipco 2018: 2593-2597 [doi]

Fast Optimization Algorithm on Complex Oblique Manifold for Hybrid Precoding in Millimeter Wave MIMO SystemsHiroyuki Kasai. globalsip 2018: 1266-1270 [doi]

Stochastic Variance Reduced Multiplicative Update for Nonnegative Matrix FactorizationHiroyuki Kasai. icassp 2018: 6338-6342 [doi]

Riemannian joint dimensionality reduction and dictionary learning on symmetric positive definite manifoldsHiroyuki Kasai, Bamdev Mishra. eusipco 2018: 2010-2014 [doi]

Riemannian Stochastic Recursive Gradient Algorithm with Retraction and Vector Transport and Its Convergence AnalysisHiroyuki Kasai, Hiroyuki Sato, Bamdev Mishra. icml 2018: 2521-2529 [doi]

Riemannian stochastic quasi-Newton algorithm with variance reduction and its convergence analysisHiroyuki Kasai, Hiroyuki Sato, Bamdev Mishra. aistats 2018: 269-278 [doi]

Inexact trust-region algorithms on Riemannian manifoldsHiroyuki Kasai, Bamdev Mishra. nips 2018: 4254-4265 [doi]

2017

Sparse representation based classification with intra-class variation dictionary on symmetric positive definite manifoldsHiroyuki Kasai, Kohei Yoshikawa. isspit 2017: 255-258 [doi]

SGDLibrary: A MATLAB library for stochastic optimization algorithmsHiroyuki Kasai. jmlr, 18, 2017. [doi]

State duration and interval modeling in hidden semi-Markov model for sequential data analysisHiromi Narimatsu, Hiroyuki Kasai. AMAI, 81(3-4):377-403, 2017. [doi]

2016

Online low-rank tensor subspace tracking from incomplete data by CP decomposition using recursive least squaresHiroyuki Kasai. icassp 2016: 2519-2523 [doi]

Low-rank tensor completion: a Riemannian manifold preconditioning approachHiroyuki Kasai, Bamdev Mishra. icml 2016: 1012-1021 [doi]

Network Volume Anomaly Detection and Identification in Large-Scale Networks Based on Online Time-Structured Traffic Tensor TrackingHiroyuki Kasai, Wolfgang Kellerer, Martin Kleinsteuber. tnsm, 13(3):636-650, 2016. [doi]

2015

Duration and Interval Hidden Markov Model for sequential data analysisHiromi Narimatsu, Hiroyuki Kasai. ijcnn 2015: 1-8 [doi]

2013

Embedded software development kit for sustainable distributed mobile GeocastHiroyuki Kasai. iccel 2013: 524-525 [doi]

Efficient seamless content sharing among separate multiple WLANs for pervasive Mobile network environmentHiroyuki Kasai. iccel 2013: 210-211 [doi]

Embedded middleware and software development kit for area-based distributed mobile cache systemHiroyuki Kasai. tce, 59(1):281-289, 2013. [doi]

Development and benchmarking of HTTP-based multivision video server using fast stream joinerHiroyuki Kasai. tce, 59(2), 2013. [doi]

Time-slot based event-driven network switch control for information sharing in multiple WLANsHiroyuki Kasai. tce, 59(3):521-529, 2013. [doi]

Lyric-based automatic music image generator for music browser using scene knowledgeHiroyuki Kasai. tce, 59(3):578-586, 2013. [doi]

System Design for Estimating Social Relationships from Sensing DataAkihiro Kida, Tatsuro Takahashi, Ryoichi Shinkuma, Hiroyuki Kasai, Kazuhiro Yamaguchi, Oscar Mayora. aina 2013: 27-32 [doi]

Music classification applying Prime form and Interval-Class VectorTakashi Maekaku, Hiroyuki Kasai. iccel 2013: 312-313 [doi]

Noise-Robust environmental sound classification method based on combination of ICA and MP featuresReona Mogi, Hiroyuki Kasai. aires, 2(1):107-121, 2013. [doi]

Quantization parameter control at prediction restriction for fast multistream joiner in multi-vision systemNaofumi Uchihara, Hiroyuki Kasai. iccel 2013: 141-142 [doi]

Development of HTTP-based multivision video streaming server and benchmark evaluationYuuki Wakisaka, Hiroyuki Kasai. iccel 2013: 424-425 [doi]

2012

Simple drift error-resilient H.264/AVC encoder for fast video transcoding using DCT coefficientsKwee-Li Cheng, Naofumi Uchihara, Hiroyuki Kasai. cma, 64(5):1420-1430, 2012. [doi]

Implementation of sound-enhanced landscape album using environmental sound provisioning systemSatoshi Innami, Reona Mogi, Hiroyuki Kasai. iccel 2012: 47-48 [doi]

NMF-based environmental sound source separation using time-variant gain featuresSatoshi Innami, Hiroyuki Kasai. cma, 64(5):1333-1342, 2012. [doi]

Sound-enhanced landscape album for smart-phoneHiroyuki Kasai, Satoshi Innami. sigmobile, 16(4):22-23, 2012. [doi]

Implementation of distributed mobile storage and location-based message sharing among smart phonesHiroyuki Kasai. sigmobile, 16(4):20-21, 2012. [doi]

Lyrics-based automatic music image generation using scene knowledge for music browsingGo Kikuchi, Hiroyuki Kasai. iccel 2012: 249-250 [doi]

Automatic knowledge construction of scene composition using object categorization on imagesGo Kikuchi, Hiroyuki Kasai. iccel 2012: 145-146 [doi]

Music relationship visualization based on melody transition using Conditional Divergence for music browsing systemTakashi Maekaku, Hiroyuki Kasai. iccel 2012: 43-44 [doi]

Music relationship visualization based on melody piece transition using conditional divergenceTakashi Maekaku, Hiroyuki Kasai. tce, 58(3):1006-1012, 2012. [doi]

Recognition of environmental sound recorded by mobile phoneReona Mogi, Hiroyuki Kasai. sigmobile, 16(4):8-9, 2012. [doi]

Selective Data Deactivation Mechanism in Sustainable Area-based Cache for Mobile Social NetworksHiromi Narimatsu, Hiroyuki Kasai. monet, 17(6):820-830, 2012. [doi]

Trigger Detection Using Geographical Relation Graph for Social Context AwarenessTakayuki Nishio, Ryoichi Shinkuma, Francesco De Pellegrini, Hiroyuki Kasai, Kazuhiro Yamaguchi, Tatsuro Takahashi. monet, 17(6):831-840, 2012. [doi]

Relational metric: A new metric for network service and in-network resource controlRyoichi Shinkuma, Hiroyuki Kasai, Kazuhiro Yamaguchi, Oscar Mayora. ccnc 2012: 352-353 [doi]

Adaptive view-area and quality scaling for interactive free view-area tile-based multivision videoNaofumi Uchihara, Hiroyuki Kasai. iccel 2012: 141-142 [doi]

Fast CAVLC level code skip scheme for H.264/AVC stream manipulationNaofumi Uchihara, Hiroki Hayakawa, Hiroyuki Kasai. iccel 2012: 267-268 [doi]

H.264/AVC prediction restriction encoding control for fast multiple stream joinerNaofumi Uchihara, Hiroyuki Kasai. iccel 2012: 277-278 [doi]

Efficient H.264/AVC software CAVLC decoder based on level length extractionNaofumi Uchihara, Hiroki Hayakawa, Hiroyuki Kasai. tce, 58(1):146-153, 2012. [doi]

Quantization parameter control and fast code modification for fast stream joinerNaofumi Uchihara, Hiroyuki Kasai. tce, 58(4):1384-1392, 2012. [doi]

H.264/AVC encoding control for fast stream joiner in interactive multivision videoNaofumi Uchihara, Hiroyuki Kasai. tce, 58(3):1022-1030, 2012. [doi]

Proposal of Novel Optical Burst Signal Receiver for ONU in Optical Switched Access NetworkHiromi Ueda, Keita Hamasaki, Takashi Kuriyama, Toshinori Tsuboi, Hiroyuki Kasai. ieicet, 95-B(3):819-831, 2012. [doi]

Study of visual attention on multiple video sequencesVeraporn Watkanad, Hiroyuki Kasai. iccel 2012: 690-691 [doi]

2011

Analysis of drift-error propagation in H.264/AVC transcoder for variable bitrate streaming systemKwee-Li Cheng, Naofumi Uchihara, Hiroyuki Kasai. tce, 57(2):888-896, 2011. [doi]

Super-realistic environmental sound synthesizer for location-based sound search systemSatoshi Innami, Hiroyuki Kasai. tce, 57(4):1891-1898, 2011. [doi]

Data access aggregation for context-aware services on CE portable devicesHiromi Narimatsu, Hiroyuki Kasai. tce, 57(4):1978-1985, 2011. [doi]

Area-based collaborative distributed cache system using consumer electronics mobile deviceHiromi Narimatsu, Hiroyuki Kasai, Ryoichi Shinkuma. tce, 57(2):564-573, 2011. [doi]

Fast H.264/AVC stream joiner for interactive free view-area multivision videoNaofumi Uchihara, Hiroyuki Kasai. tce, 57(3):1311-1319, 2011. [doi]

Extraction of Hidden Common Interests between People Using New Social-Graph RepresentationKazufumi Yogo, Akihiro Kida, Ryoichi Shinkuma, Tatsuro Takahashi, Hiroyuki Kasai, Kazuhiro Yamaguchi. icccn 2011: 1-6 [doi]

2010

2008

Quick accessible mobile video system based on pre-downloading, pre-fetching and streaming technologiesHiroyuki Kasai, Naofumi Uchihara. pimrc 2008: 1-5 [doi]

Mobile video Ajax technology for time-directional quick accessHiroyuki Kasai, Naofumi Uchihara. iswcs 2008: 144-148 [doi]

Enhancing QoS Provision by Priority Scheduling with Interference Drop Scheme in Multi-Hop Ad Hoc NetworksChang-Yi Luo, Nobuyoshi Komuro, Kiyoshi Takahashi, Hiroyuki Kasai, Hiromi Ueda, Toshinori Tsuboi. globecom 2008: 1321-1325 [doi]

Development of Gigabit Ethernet Optical Switched Access Network System Using Optical Packet SwitchesTakumi Nomura, Hiromi Ueda, Takashi Kuriyama, Toshinori Tsuboi, Hiroyuki Kasai. ieicet, 91-B(8):2485-2493, 2008. [doi]

Indoor Location Estimation Technique using UHF band RFIDTakehiro Shiraishi, Nobuyoshi Komuro, Hiromi Ueda, Hiroyuki Kasai, Toshinori Tsuboi. icoin 2008: 1-5 [doi]

Hitless Switching Scheme for Protected PON SystemHiromi Ueda, Toshinori Tsuboi, Hiroyuki Kasai. globecom 2008: 2783-2787 [doi]

2007

A service provisioning system for distributed personalization with private data protectionHiroyuki Kasai, Wataru Uchida, Shoji Kurakake. jss, 80(12):2025-2038, 2007. [doi]

2006

2002

Packet-multiplexing scheme in MPEG-2 multi-program transport stream transcoderTakeshi Takahashi, Hiroyuki Kasai, Tsuyoshi Hanamura, Hideyoshi Tominaga. icassp 2002: 4178 [doi]

2001

The Implementation Of An Audiovisual Transcoding SystemHiroyuki Kasai, Mike Nilsson. icmcs 2001: [doi]

Scalable Video Transmission By Separating And Merging Of Mpeg-2 BitstreamIsao Nagayoshi, Tsuyoshi Hanamura, Hiroyuki Kasai, Hideyoshi Tominaga. icmcs 2001: [doi]

MPEG-2 Multi-Program Transport Stream TranscoderTakashi Takahasi, Hiroyuki Kasai, Tsuyoshi Hanamura, Hideyoshi Tominaga. icmcs 2001: [doi]

2000

1999

A Study on the Hybrid Image Coding and Structuring Methods for Multimedia Scalability Packages Communication ServicesMei Kodama, Hiroyuki Kasai, Hideyoshi Tominaga. icmcs 1999: 92-96 [doi]

1990

Synchronous digital transmission systems based on CCITT SDH standardHiroyuki Kasai, Takehiro Murase, Hiromi Ueda. cm, 28(8):50-59, 1990. [doi]

1983

800 Mbit/s Digital Transmission System Over Coaxial CableHiroyuki Kasai, Kenji Ohue, Takashi Hoshino, Shigeru Tsuyuki. tcom, 31(2):302-306, 1983. [doi]

1974

PCM Jitter Suppression by ScramblingHiroyuki Kasai, Sachio Senmoto, Masahiko Matsushita. tcom, 22(8):1114-1122, 1974. [doi]

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