Takeshi Yoshimura (吉村剛)  Takeshi Yoshimura (吉村剛) photo         

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Researcher
IBM Research - Tokyo
  +00dash0000dash0000

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Professional Associations

Professional Associations:  ACM  |  IEEE   |  IPSJ

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Ph.D in computer science

My Ph.D. work was a study on bugs and error propagation in Linux kernel. At that time, I used natural language processing and machine learning to extract useful information for verifying device drivers from software repositories.

Now I'm optimizing Apache Spark, MongoDB, NVMe driver with SPDK/DPDK, and other data processing systems. I am also exploring the possibility of POWER systems for high performance data processing.

## Technical Interests
+ Operating system/Virtualization, Linux, Xen, KVM
+ Software engineering/software bugs, LLVM/Clang static analyzer
+ Parallel distributed computing, Spark, Hadoop, HDFS, Parquet
+ NoSQL, MongoDB, RocksDB
+ High performance I/O processing, SPDK, DPDK
+ Non-x86 systems, PowerPC

## Professional Activities (Domestic Conference)
+ xSIG 2018 PC
+ ComSys 2016, 2017 PC

## Other links

google scholar

bio in Keio University

github

Linux kernel patches

LLVM patches