Hiroshi Horii  Hiroshi Horii photo         

contact information

Senior Technical Staff Member, IBM Research - Tokyo
IBM Research – Tokyo
  +81dash3dash3808dash5266

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Professional Associations

Professional Associations:  ACM  |  Information Processing Society of Japan (IPSJ)  |  IPSJ Senior Member


2019

OPTIMIZING MEMORY FENCES BASED ON WORKLOAD
Horii Hiroshi, Inoue Hiroshi
workload, thread, operating system, hardware thread, computer science, computer program
Abstract

DEFERRED UPDATE OF DATABASE HASHCODE IN BLOCKCHAIN
Horii Hiroshi, Kawahara Ryo
java hashcode, hash function, database, computer science, blockchain
Abstract


2018

QUERY PROCESSING WITH BOUNDED STALENESS FOR TRANSACTIONAL MUTATIONS IN NoSQL DATABASE
Hiroshi H. Horii
transactional leadership, query language, nosql, database, computer science, bounded function
Abstract

DISTRIBUTED SYSTEM, COMPUTER PROGRAM PRODUCT AND METHOD
Horii Hiroshi, Tozawa Akihiko
distributed computing, database transaction, computer science, computer program
Abstract

MANAGEMENT OF SNAPSHOT IN BLOCKCHAIN
Horii Hiroshi, Kamijoh Kohichi, Kawachiya Kiyokuni, Ohsawa Shohei, Takeuchi Hironori
time point, snapshot, hash function, computer science, blockchain, algorithm
Abstract


2017

Controlling priority of dynamic compilation
Horii, Hiroshi and Inoue, Hiroshi and Onodera, Tamiya
US Patent App. 14/832,726
Abstract

SCALABLE SNAPSHOT ISOLATION ON NON-TRANSACTIONAL NOSQL
Hiroshi H. Horii
transactional leadership, timestamp, snapshot isolation, scalability, nosql, database transaction, database, computer science, client server model, client status
Abstract

REMOTE DIRECT MEMORY ACCESS-BASED ON STATIC ANALYSIS OF ASYNCHRONOUS BLOCKS
Michihiro Horie, Hiroshi H. Horii, Kiyokuni Kawachiya, Mikio Takeuchi
static analysis, remote direct memory access, parallel computing, distributed computing, computer science, compiler, asynchronous communication
Abstract

Reducing minor garbage collection overhead
Tatsuhiro Chiba, Hiroshi Horii, Tamiya Onodera
parallel computing, garbage collection, directed acyclic graph, computer science, computation, cache
Abstract

Direct memory access of dynamically allocated memory
Horii, Hiroshi and Inoue, Hiroshi and Ogata, Kazunori
US Patent App. 14/946,831
Abstract

ORDER CONSTRAINT FOR TRANSACTION PROCESSING WITH SNAPSHOT ISOLATION ON NON-TRANSACTIONAL NoSQL SERVERS
Horii Hiroshi
x open xa, transaction processing system, transaction processing, transaction data, real time computing, nested transaction, extreme transaction processing, distributed transaction, database, commit, business
Abstract


2016

Apparatus and method for processing a query
Horii Hiroshi
database, computer science
Abstract

Obtaining correct compile results by absorbing mismatches between data types representations
Horie, Michihiro and Horii, Hiroshi H and Kawachiya, Kiyokuni and Takeuchi, Mikio
US Patent 9,459,848
Abstract


2015

Permission based access control for offloaded services
Hiroshi H. Horii, Takuya Mishina
server, permission, network access control, firewall, computer science, computer network, access control
Abstract


2014



2013

Image drawing system, image drawing server, image drawing method, and computer program
Hiroshi Horri, Kiyokuni Kawachiya, Akira Koseki, Toshihiro Takahashi
US Patent 8,411,091






2012




Program testing method and testing device
Hiroshi Horii, Hisashi Miyashita, Hideki Tai
US Patent 8,214,803

Method for updating databases
Hiroshi Horii, Hisashi Miyashita
US Patent 8,090,700

Communication control
Hiroshi Horii, Toshihiro Takahashi
US Patent 8,250,206



2011

Technique for accurately detecting system failure
Hiroshi Horii, Hideki Tai, Gaku Yamamoto
US Patent App. 13/252,009




2010

Data collection method and system
Hiroshi Horii, Akira Koseki, Taiga Nakamura, Tamiya Onodera
US Patent App. 12/961,592


2009

System accessing shared data by a plurality of application servers
Hiroshi Horii, Yohsuke Ozawa, Miki Enoki, Tamiya Onodera
distributed lock manager, lock, application server, server, distributed computing, computer science
Abstract

Failure tolerant transaction processing system
Hiroshi Horii, Hideki Tai, Gaku Yamamoto
US Patent 7,478,114


2006

Non-stop transaction processing system
Gaku Yamamoto, Hideki Tai, Hiroshi Horii
transaction processing system, security token, replication, real time computing, interrupt, engineering, database transaction, countermeasure, commit, backup
Abstract