IEICE Trans

Lei CHEN

Receiver Differential Code Bias Estimation under Disturbed Ionosphere Status Using Linear Planar Model Based Minimum Standard Deviation Searching Method with Bias Detection Yan ZHANG Lei CHEN Xiaomei TANG Gang OU
Publication: Publication Date: 2020/03/01 Vol. E103-B No. 3 pp. 272-282 Type of Manuscript: PAPER Category: Satellite Communications Keyword: differential code bias, linear planar fit, ionospheric disturbed status, estimation bias detection,
	Summary \| Full Text:PDF

Energy-Efficient Hardware Implementation of Road-Lane Detection Based on Hough Transform with Parallelized Voting Procedure and Local Maximum Algorithm Jungang GUAN Fengwei AN Xiangyu ZHANG Lei CHEN Hans Jürgen MATTAUSCH
Publication: Publication Date: 2019/06/01 Vol. E102-D No. 6 pp. 1171-1182 Type of Manuscript: PAPER Category: Image Processing and Video Processing Keyword: Hough transform, paralleled voting-procedure, local maximum, video-based road-lane detection, energy efficient,
	Summary \| Full Text:PDF

Building Hierarchical Spatial Histograms for Exploratory Analysis in Array DBMS Jing ZHAO Yoshiharu ISHIKAWA Lei CHEN Chuan XIAO Kento SUGIURA
Publication: Publication Date: 2019/04/01 Vol. E102-D No. 4 pp. 788-799 Type of Manuscript: Special Section PAPER (Special Section on Data Engineering and Information Management) Category: Keyword: spatial histograms, exploratory analysis, array DBMSs,
	Summary \| Full Text:PDF

Naive Bayes Classifier Based Partitioner for MapReduce Lei CHEN Wei LU Ergude BAO Liqiang WANG Weiwei XING Yuanyuan CAI
Publication: Publication Date: 2018/05/01 Vol. E101-A No. 5 pp. 778-786 Type of Manuscript: PAPER Category: Graphs and Networks Keyword: MapReduce, hadoop, data locality, data skew, naive Bayes, bandwidth, job type,
	Summary \| Full Text:PDF

An Iteration Based Beamforming Method for Planar Phased Array in Millimeter-Wave Communication Junlin TANG Guangrong YUE Lei CHEN Shaoqian LI
Publication: Publication Date: 2017/04/01 Vol. E100-C No. 4 pp. 399-406 Type of Manuscript: PAPER Category: Electromagnetic Theory Keyword: millimeter-wave, beamforming, iteration, phased array,
	Summary \| Full Text:PDF

A Morpheme-Based Weighting for Chinese-Mongolian Statistical Machine Translation Zhenxin YANG Miao LI Lei CHEN Kai SUN
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2016/11/01 Vol. E99-D No. 11 pp. 2843-2846 Type of Manuscript: LETTER Category: Natural Language Processing Keyword: machine translation, morpheme-based weighting, multiple decoding paths, low-resource language,
	Summary \| Full Text:PDF

Performance Analysis of Lunar Spacecraft Navigation Based on Inter-Satellite Link Annular Beam Antenna Lei CHEN Ke ZHANG Yangbo HUANG Zhe LIU Gang OU
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2016/04/01 Vol. E99-B No. 4 pp. 951-959 Type of Manuscript: PAPER Category: Navigation, Guidance and Control Systems Keyword: inter-satellite link (ISL), annular beam antenna, starting elevation, beamwidth, weighting distance root-mean-square (wdrms),
	Summary \| Full Text:PDF

Actuator-Control Circuit Based on OTFTs and Flow-Rate Estimation for an All-Organic Fluid Pump Lei CHEN Tapas Kumar MAITI Hidenori MIYAMOTO Mitiko MIURA-MATTAUSCH Hans Jürgen MATTAUSCH
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/04/01 Vol. E99-A No. 4 pp. 798-805 Type of Manuscript: PAPER Category: Systems and Control Keyword: organic actuator, organic thin-film transistor, organic circuit, HiSIM-organic model, circuit simulation, fluid volume, artificial lung,
	Summary \| Full Text:PDF

k Nearest Neighbor Classification Coprocessor with Weighted Clock-Mapping-Based Searching Fengwei AN Lei CHEN Toshinobu AKAZAWA Shogo YAMASAKI Hans Jürgen MATTAUSCH
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/03/01 Vol. E99-C No. 3 pp. 397-403 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: k nearest neighbor classifier, minimal Euclidean distance search, clock-mapping concept, weighted frequency dividers, majority circuit,
	Summary \| Full Text:PDF

Accuracy of Gradient-Based Optical Flow Estimation in High-Frame-Rate Video Analysis Lei CHEN Takeshi TAKAKI Idaku ISHII
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2012/04/01 Vol. E95-D No. 4 pp. 1130-1141 Type of Manuscript: PAPER Category: Image Recognition, Computer Vision Keyword: gradient-based optical flow, accuracy, high-frame-rate videos,
	Summary \| Full Text:PDF

Optimizing Controlling-Value-Based Power Gating with Gate Count and Switching Activity Lei CHEN Shinji KIMURA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/12/01 Vol. E92-A No. 12 pp. 3111-3118 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Logic Synthesis, Test and Verfication Keyword: power gating, multi-threshold CMOS (MTCMOS), controlling value, dynamic power reduction, maximum depth constraint, CV-based power gating,
	Summary \| Full Text:PDF

Fine-Grained Power Gating Based on the Controlling Value of Logic Elements Lei CHEN Takashi HORIYAMA Yuichi NAKAMURA Shinji KIMURA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/12/01 Vol. E91-A No. 12 pp. 3531-3538 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Logic Synthesis, Test and Verification Keyword: power gating, multi-threshold CMOS (MTCMOS) technology, BDD, controlling value, leakage power reduction,
	Summary \| Full Text:PDF