IEEE Access

Journal IEEE Access, January 2023

Categorical Diversity-Aware Inner Product Search

Kohei Hirata , Daichi Amagata , Sumio Fujita , Takahiro Hara ,

Journal IEEE Access, June 2022

Efficient Retrieval of Top-k Weighted Triangles on Static and Dynamic Spatial Data

Ryosuke Taniguchi , Daichi Amagata , Takahiro Hara ,

Journal IEEE Access, April 2018

Dummy Generation Based on User-Movement Estimation for Location Privacy Protection

Shuhei Hayashida , Daichi Amagata , Takahiro Hara , Xing Xie ,

Journal IEEE Access, March 2016

Top-k Query Processing and Malicious Node Identification Based on Node Grouping in MANETs

Takuji Tsuda , Yuka Komai , Takahiro Hara , Shojiro Nishio ,

Journal IEEE Access, February 2016

Dummy-Based User Location Anonymization Under Real-World Constraints

Takahiro Hara , Akiyoshi Suzuki , Mayu Iwata , Yuki Arase , Xing Xie ,

Journal IEEE Access, December 2015

A Multi-Objective Optimization Scheduling Method Based on the Ant Colony Algorithm in Cloud Computing

Liyun Zuo , Lei Shu , Shoubin Dong , Chunsheng Zhu , Takahiro Hara ,

Journal IEEE Access, June 2015

k Nearest Neighbor Search for Location-Dependent Sensor Data in MANETs

Yuka Komai , Yuya Sasaki , Takahiro Hara , Shojiro Nishio ,