Informatics, Sensitivity (kansei) informatics, Computer vision

Informatics, Intelligent informatics, Intelligent Informatics

Informatics, Soft computing

Synthesis of super-resolution images by GAN using Channel Attention [Best student Paper Award]
Jingan Liu; Naiwala P. Chandrasiri
3rd International Conference on Image Processing and Robotics (ICIPRoB2024), Mar. 2024, [Reviewed]

CA-ESRGAN: Super-Resolution Image Synthesis Using Channel Attention-Based ESRGAN
J. Liu and N. P. Chandrasiri
IEEE Access, 2024, Feb. 2024, [Reviewed]

Animal Video Retrieval System using Image Recognition and Relationships Between Concepts of Animal Families and Species
Chinatsu Watanabe; Mayu Kaneko; Naiwala P. Chandrasiri
Fifth IEEE International Conference on Image Processing, Applications and Systems (IPAS 2022),Genova, Italy, Dec. 2022, [Reviewed]

C-ESRGAN：Synthesis of super-resolution images by image classification
Jingan Liu; Naiwala P. Chandrasiri
Fifth IEEE International Conference on Image Processing, Applications and Systems (IPAS 2022) Genova, Italy, Dec. 2022, [Reviewed]

機械が生成した段落が混在している文章の判別が可能な文章の一貫性を用いた評価方法
Apr. 2021, [Reviewed]
Last

Discrimination of human-written and human and machine written sentences using text consistency
Atsumu Harada; Danushka Bollegala; Naiwala P. Chandrasiri
IEEE International Conference on Computing, Communication, and Intelligent Systems (ICCCIS-2021), Greater Noida, India, Feb. 2021, [Reviewed]
Last, Corresponding

A System for Generating Background Colors for e-Books, Based on its Text
Takuto Kamiura; Shohei Yamada; Naiwala P. Chandrasiri
International Conference on Computing, Networking and Communication (ICNC), Feb. 2019, [Reviewed]

スマートグラスとハンドジェスチャを用いた遠隔作業支援における作業効率の検証
Oct. 2018, [Reviewed]

電子書籍アプリケーション用背景色生成システムの提案
Oct. 2018, [Reviewed]

Evaluation of Hand Gesture Annotation in Remote Collaboration Using Augmented Reality
Shohei Yamada; Naiwala P. Chandrasiri
IEEE Conference on Virtual Reality and 3D User Interfaces (VR), Reutlingen, Germany, 22 Mar. 2018, [Reviewed]

A User Evaluation System Using Sensors of Smartphones
Ryo Yamaguchi; Jue Zhang; Naiwala P. Chandrasiri
7th International Conference on Kansei Engineering & Emotion Research 2018 (KEER 2018), 20 Mar. 2018, [Reviewed]

Analysis of Driving Skills based on Deep Learning using Stacked Autoencoders
Takuya Kagawa; Naiwala P. Chandrasiri
IEEE - The 4th International Conference on Electrical Engineering, Computer Science and Informatics (EECSI 2017), 20 Sep. 2017, [Reviewed]

積層自己符合化器を用いた深層学習に基づくカーブ走行時の運転スキルの分析 【2017年 安全・安心な生活とICT研究会 研究奨励賞】
Jul. 2017, [Reviewed]

Sequence Prediction of Driving Behavior Using Double Articulation Analyzer
Taniguchi; T.; Nagasaka; S.; Hitomi; K.; Chandrasiri; N.P.; Bando; T.; Takenaka; K.
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Sep. 2016, [Reviewed]

Driving Skill Classification in Curve Driving Scenes using Machine Learning
Naiwala P. Chandrasiri; Kazunari Nawa; Akira Ishii
Springer Journal of Modern Transportation, Apr. 2016, [Reviewed]

Fast Ellipse Enclosing Character Detection from Large-size Document Images Using Simultaneous Multi-directional Searching and Parallel Pixel Scanning
Chinthaka Premachandra; H. Waruna H. Premachandra; Chandana Dinesh Parape; Hiroharu Kawanaka; Naiwala P. Chandrasiri
IEEJ Transactions on Image Electronics and Visual Computing, Dec. 2015, [Reviewed]

Information Analysis and Natural Presentation Based on a Cyber-Physical System for Automobiles
Kazunari Nawa; Naiwala P. Chandrasiri
IEEE Internet Computing, Mar. 2015, [Reviewed]

Inferred Information Retrieval with User Operations on Digital Maps
Kazutoshi Sumiya; Daisuke Kitayama; Naiwala P. Chandrasiri
IEEE Internet Computing, Jul. 2014, [Reviewed]

An Application for Encouraging Positive Emotions by displaying an Animation
Yuto Kato; Naiwala P. Chandrasiri; Masao Suzuki
The 6th IEEE International Conference on Control Systems, Computing and Engineering (ICCSCE 2016), Nov. 2016

Analyzing performance of a cricket player: distinctive bowlers and batsmans
Naiwala P. Chandrasiri
Correspondence Analysis and Related Methods, Naples, Italy, 21 Sep. 2015

Finding Similar/Outlier Players in Cricket
Naiwala P. Chandrasiri
WCSMC 2015, Sydney, Australia, 01 Mar. 2015

Cyber physical system for vehicle application
Kazunari Nawa; Naiwala P. Chandrasiri; Tadashi Yanagihara; Kentaro Oguchi
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, Oct. 2014

The Effect of Distinctiveness in Recognizing Average Face: Human Recognition and Eigenface Based Machine Recognition
Naiwala P. Chandrasiri; Ryuta Suzuki; Nobuyuki Watanabe; Hiroshi Yamada
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Mar. 2013

Driving Feature Extraction from High and Low Skilled Drivers in Curve Sections Based on Machine Learning
LI Shuguang; YAMABE Shigeyuki; SATO Yoichi; HIRASAWA Takayuki; SUDA Yoshihiro; P. CHANDRASIRI Naiwala; NAWA Kazunari
JMTL, 2013

Dominant driving operations in curve sections differentiating skilled and unskilled drivers
Shuguang Li; Shigeyuki Yamabe; Yoichi Sato; Takayuki Hirasawa; Suda Yoshihiro; P. N. Chandrasiri; Kazunari Nawa; Takeshi Matsumura; Koji Taguchi
Lecture Notes in Electrical Engineering, 2013

Advanced driver assistant system using telematics
Shuguang Li; Shigeyuki Yamabe; Yoichi Sato; Yoshihiro Suda; Naiwala P. Chandrasiri; Kazunari Nawa
IFAC Proceedings Volumes (IFAC-PapersOnline), 2013

Driving Feature Extraction from High and Low Skilled Drivers in Curve Sections based on Machine Learning
Shuguang Li; Shigeyuki Yamabe; Yoichi Sato; Takayuki Hirasawa; Yoshihiro Suda; Naiwala P. Chandrasiri; Kazunari Nawa; Takeshi Matsumura; Koji Taguchi
Journal of Mechanical Systems for Transportation and Logistics, 2013

Semiotic Prediction of Driving Behavior using,Unsupervised Double Articulation Analyzer
Takashi Bando; Tadahiro Taniguchi; Shogo Nagasaka; Kentaro Hitomi; Naiwala P. Chandrasiri
Denso Technical Review, Dec. 2012, [Reviewed]

A non-time series approach to vehicle related time series problems
Jonathan R. Wells; Kai Ming Ting; Naiwala P. Chandrasiri
The 10th Australasian Data Mining Conference, Dec. 2012

Driving Skill Analysis using Machine Learning： The Full Curve and Curve Segmented Cases
Naiwala P. Chandrasiri; Kazunari Nawa; Akira Ishii Shuguang Li; Shigeyuki Yamabe; Takayuki Hirasawa; Yoichi Sato; Yoshihiro Suda; Takeshi Matsumura; Koji Taguchi
International Conference on ITS Telecommunications (ITST), Nov. 2012

Development of Pedestrian Behavior Model Taking Account of Intention
Yusuke Tamura; Dai P. Le; Kentarou Hitomi; Naiwala P. Chandrasiri; Takashi Bando; Atsushi Yamashita; Hajime Asam
In IEEE/RSJ International Conference on Intelligent Robots & Systems (IROS), Oct. 2012

Route Recommendation Method Based on Driver’s intention estimation using the car navigation
Shinsuke Nakajima; Daisuke Kitayama; Yoshitaka Sushita; Naiwala P. Chandrasiri; KazunariNawa; Kazutoshi Sumiya
Vehicular Electronics and Safety (ICVES), Jul. 2012

Cyber Physical System for Vehicle Application
Kazunari Nawa; Naiwala P. Chandrasiri; Tadashi Yanagihara; Tatsuya Komori; Kentaro Oguchi
Proc. Of IEEE international Conference on Cyber Technology in Automation, Control, and Intelligent Systems, May 2012

Semiotic prediction of driving behavior using unsupervised double articulation analyzer
2012

Cyber Physical System for Vehicle Application
2012

Development of Pedestrian Behavior Model Taking Account of Intention
2012

A non-time series approach to vehicle related time series problems
2012

Real-time event extraction for driving information from social sensors
Takeshi Sakaki; Yutaka Matsuo; Tadashi Yanagihara; Naiwala P. Chandrasiri; Kazunari Nawa
Proceedings - 2012 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems, CYBER 2012, 2012

Route Recommendation Method Based on Driver’s intention estimation using the car navigation
Shinsuke Nakajima; Daisuke Kitayama; Yoshitaka Sushita; Naiwala P. Chandrasiri; KazunariNawa; Kazutoshi Sumiya
Vehicular Electronics and Safety (ICVES), 2012

Driving Skill Analysis using Machine Learning： The Full Curve and Curve Segmented Cases
Naiwala P. Chandrasiri; Kazunari Nawa; Akira Ishii; Shuguang Li; Shigeyuki Yamabe; Takayuki Hirasawa; Yoichi Sato; Yoshihiro Suda; Takeshi Matsumura; Koji Taguchi
International Conference on ITS Telecommunications (ITST), 2012

Collaborative exploratory search in real-world context
Naoki Tani; Danushka Bollegala; Shuhei Iitsuka; Yutaka Matsuo; Naiwala Chandrasiri; Kazunari Nawa; Keisuke Okamoto
International Conference on Information and Knowledge Management, Proceedings, 2011

Classification of Driving Skills based on Machine Learning
Naiwala P. Chandrasiri; Kazunari Nawa and Ichiro Kageyama
Proc. FISITA 2010 World Automotive Congress, May 2010

Classification of Driving Skills based on Machine Learning
2010

A method of structuring communication data for in-vehicle information service
Keisuke Okamoto; Munehiko Sasajima; Naiwala P. Chandrasiri; Kazunari Nawa; Riichiro Mizoguchi
2010 IEEE Vehicular Networking Conference, VNC 2010, 2010

平均顔を用いた実験用日本人表情刺激作成の試み
2009, [Reviewed]

対話型似顔絵作成システムNIGAO
Jan. 2008

顔情報デジタルアーカイブ構築における個人情報取り扱いの問題
Sep. 2007, [Reviewed]

対話型似顔絵作成システムNIGAO
Jun. 2007, [Reviewed]

Human Recognition of Faces and PCA based Machine Recognition: The Effect of Distinctiveness
Naiwala P. Chandrasiri; Ryuta Suzuki; Nobuyuki Watanabe; Hiroyuki Yoshida; Hiroshi Yamada; Hiroshi Harashima
European Cognitive Science Conference 2007 (EuroCogSci07), May 2007

顔情報データベースFIND:日本人の顔画像データベース構築の試み
Apr. 2007, [Reviewed]

Is Average Face Recognized as the Average?", Proc.(CD-ROM) IEEE Int
Naiwala P. Chandrasiri; Ryuta Suzuki; Nobuyuki Watanabe; Hiroyuki Yoshida; Hiroshi Yamada; Hiroshi Harashima
Proc.(CD-ROM) IEEE Int'l Symposium on Signal Processing and its Applications (ISSPA 20007), Feb. 2007

Human Recognition of Faces and PCA based Machine Recognition: The Effect of Distinctiveness
2007

Is Average Face Recognized as the Average?", Proc.(CD-ROM) IEEE Int
Naiwala P. Chandrasiri; Ryuta Suzuki; Nobuyuki Watanabe; Hiroyuki Yoshida; Hiroshi Yamada; Hiroshi Harashima
Proc.(CD-ROM) IEEE Int'l Symposium on Signal Processing and its Applications (ISSPA 20007), 2007

i-ball 2: An Information Platform with a Crystal-Ball-Like Display : Interactive Systems and Applications for Mutual Telexistence
Ushida Keita; Hayashi Jun-ya; Chandrasiri Naiwala P.; Harashima Hiroshi; Ishikawa Jun
Transactions of the Virtual Reality Society of Japan, 2006

Analysis of Facial Expression Responses based on Face Image Synthesis and Analysis in Real-time
Naiwala P. Chandrasiri; Takeshi Naemura; Hiroshi Harashima
Proc.(CD-ROM) Enactive 2005, Nov. 2005

NIGAO: Interactive Facial Caricature Drawing System using Genetic Algorithm
Toshiaki Nakasu; Naiwala P. Chandrasiri; Takeshi Naemura and Hiroshi Harashima
ACM SIGGRAPH2005 Posters, no. 33, Los Angeles, U.S.A, Aug. 2005

Facial Image System based on Principal Component Analysis
Naiwala P. Chandrasiri; Takeshi Naemura; Hiroshi Harashima
Annual Project Report, Grant-in-Aid for Creative Basic Research, 13NP0301, Mar. 2005

Facial Image System based on Principal Component Analysis
2005

Analysis of Facial Expression Responses based on Face Image Synthesis and Analysis in Real-time
2005

NIGAO: Interactive Facial Caricature Drawing System using Genetic Algorithm
Toshiaki Nakasu; Naiwala P. Chandrasiri; Takeshi Naemura; Hiroshi Harashima
ACM SIGGRAPH2005 Posters, no. 33, Los Angeles, U.S.A, 2005

顔向きに依存しない人物同定 システム-横向き顔画像からの同一人物判定手法の提案
Sep. 2004, [Reviewed]

Internet communication using real-time facial expression analysis and synthesis
NP Chandrasiri; T Naemura; M Ishizuka; H Harashirna; Barakonyi, I
IEEE MULTIMEDIA, Jul. 2004

Interaction based on Real-time Facial Expression Analysis and Synthesis
Naiwala P. Chandrasiri; Takeshi Naemura; Hiroshi Harashima
Annual Project Report, Grant-in-Aid for Creative Basic Research, 13NP0301, Mar. 2004

Interaction based on Real-time Facial Expression Analysis and Synthesis
2004

Interactive analysis and synthesis of facial expressions based on personal facial expression space
NP Chandrasiri; T Naemura; H Harashima
SIXTH IEEE INTERNATIONAL CONFERENCE ON AUTOMATIC FACE AND GESTURE RECOGNITION, PROCEEDINGS, 2004

Communication system using a 3D agent with real-time facial expression analysis and synthesis
Naiwala P. Chandrasiri; Istvan Barakonyi; Takeshi Naemura; Mitsuru Ishizuka and Hiroshi Harashima
10th European Conference Facial Expression, Measurement and Meaning, Rimini, Bologna, Italy, Sep. 2003

The effects of congruent facial response on counterpart's facial expression
H. Ichikawa; Naiwala P. Chandrasiri; H. Harashima; J.Makino
10th European Conference Facial Expression, Measurement and Meaning, Rimini, Bologna, Italy, Sep. 2003

Interactive Facial Expression Analysis and Synthesis
Naiwala P. Chandrasiri; Takeshi Naemura; Hiroshi Harashima
Annual Project Report, Grant-in-Aid for Creative Basic Research, 13NP0301, Mar. 2003

Interactive Facial Expression Analysis and Synthesis
2003

Communication system using a 3D agent with real-time facial expression analysis and synthesis
2003

The effects of congruent facial response on counterpart's facial expression
2003

Communication over the Internet using a 3D Agent with Real-time Facial Expression Analysis, Synthesis and Text to Speech Capabilities
Naiwala P. Chandrasiri; Istvan Barakonyi; Takeshi Naemura; Mitsuru Ishizuka and Hiroshi Harashima
Proc.(CD-ROM) IEEE Int'l Conf. on Communication Systems (ICCS 2002), Nov. 2002

顔画像における性別と年齢の統合分析
Sep. 2002, [Reviewed]

Communicating Multimodal Information on the WWW using a Lifelike, Animated 3D Agent
Istvan Barakonyi; Naiwala P. Chandrasiri; Sylvain Descamps and Mitsuru Ishizuka
Workshop Notes: Int'l Workshop on Lifelike Animated Agents -- Tools, Affective Functions, and Applications (in conjinction with PRICAI-02, Tokyo), Aug. 2002

実時間顔表情認識合成に基づく3Dエージェントによるインターネット上の通信 と 透過型ビデオアバタを用いた空間共有通信
Mar. 2002

Communicating Multimodal Information on the WWW using a Lifelike, Animated 3D Agent
2002

Communication over the Internet using a 3D Agent with Real-time Facial Expression Analysis, Synthesis and Text to Speech Capabilities
2002

Real time facial expression recognition system with applications to facial animation in MPEG-4
NP Chandrasiri; T Naemura; H Harashima
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Aug. 2001

Real Time Facial Expression Analysis with Applications to Facial Animation in MPEG-4
Naiwala P. Chandrasiri; Takeshi Naemura; and Hiroshi Harashima
5th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI2001), Jul. 2001

Real Time Facial Expression Analysis with Applications to Facial Animation in MPEG-4
2001

空間共有通信における透過型ビデオアバタと顔画像表情分析・合成とその知的画像符号化への応用
Jun. 2000

The Latest Trends in Facial Animation
Naiwala P. Chandrasiri
東京大学大学院論文輪講, Jun. 2000

Facial expression recognition on a people-dependent personal facial expression space (PFES)
N.P. Chandrasiri; M.C.Park; T.Naemura; and H.Harashima
SPIE Image and Video Communications and processing 2000., Jan. 2000

The Latest Trends in Facial Animation
2000

Facial expression recognition on a people-dependent personal facial expression space (PFES)
N.P.Chandrasiri; M.C.Park; T.Naemura; H.Harashima
SPIE Image and Video Communications and processing 2000., 2000

Facial Expression Analysis in the frequency domain using DCT
N.P. Chandrasiri; T.Naemura and H.Harashima
Int’l Workshop on Coding Techniques for Very Low Bit-rate Video (VLBV’99), Oct. 1999

Analysis and Synthesis of 3-D Face Image Sequence Based on Model Based Image Coding Scheme with an Internet Browser
M. C. Park; N.P. Chandrasiri; T. Naemura; M. Kaneko and H. Harashima
IEEE Int'l. Conf. on Image Process. (ICIP'99), IV,, Oct. 1999

Recognition of facial expressions using 2D DCT and neural network
YG Xiao; NP Chandrasiri; Y Tadokoro; M Oda
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, Jul. 1999

Analysis and Synthesis of 3-D Face Image Sequence Based on Model Based Image Coding Scheme with an Internet Browser
1999

Personal facial expression space based on multidimensional scaling for the recognition improvement
N. P. Chandrasiri; Min Chul Park; Takeshi Naemura; Hiroshi Harashima
ISSPA 1999 - Proceedings of the 5th International Symposium on Signal Processing and Its Applications, 1999

Facial Expression Analysis in the frequency domain using DCT
N.P.Chandrasiri; T.Naemura; H.Harashima
Int’l Workshop on Coding Techniques for Very Low Bit-rate Video (VLBV’99), 1999

2-D DCTとニューラルネットワークを用いた顔画像の表情認識
Jul. 1998, [Reviewed]

物語を対象とした登場人物の関係図抽出
Mar. 2024

Classification-ESRGAN:被写体のカテゴリー分類による超解像度画像の合成
Jun. 2022

文章の一貫性を用いた自動生成混在文章の検出手法の検討
Mar. 2021

文章の一貫性を用いた自動生成文章検出手法の提案
Mar. 2020

機械による自動生成文章を判別する手法の検討
Mar. 2020

敵対的生成ネットワークを用いたキャラクター顔動画像のリアルタイム操作
Mar. 2020

スパースコーディングを用いた8K内視鏡画像のための画像修復法
Feb. 2020

複合現実感を利用した遠隔作業支援におけるハンドジェスチャ指示の効果検証
26 Feb. 2018

小説文章の解析による電子書籍背景色生成システムの提案
26 Feb. 2018

ディープラーニングによるカーブ走行時の運転スキルの分析
Aug. 2017

EGAOn:An application for encouraging positive emotions
Nov. 2016

顔表情表出促進アプリケーションの開発
Feb. 2016

車載センサログの時系列データマイニングに基づく運転挙動の分析
Jul. 2012

ノンパラメトリックベイズ手法による二重分節解析と予測
Jul. 2012

ユーザ操作に基づく検索条件の自動調整によるモバイル地理情報推薦システム
Mar. 2012

カーナビ利用時の運転者の意図推定に基づく経路推薦手法
Mar. 2012

他者誘導のための人間の行動モデルについての基礎検討
Dec. 2011

ボトムアップな隠れ単語列の推定による隠れ状態系列予測手法
Jul. 2011

自動顔認識
Dec. 2007

平均顔は平均顔なのか？：平均顔 の知覚に関する基礎検討
Aug. 2006

固有顔方式による顔画像処理
Aug. 2006

対話型似顔絵作成システムNIGAOにおける印象反映インタフェースの評価
Jun. 2006

対話型似顔絵作成システムNIGAO ～髪モデルの検討～
Jul. 2005

主成分分析を用いた顔画像処理プラットホームFaceComposerにおける顔空間視覚化機能
Jul. 2005

System for analyzing real-time facial expression responses of a user
Naiwala P. Chandrasiri; T. Naemura and H. Harashima
顔学会大会, p.147, Jul. 2005

System for analyzing real-time facial expression responses of a user
2005

透明球ディスプレイ i-ball 2 における リアルタイム表情認識を用いたインタラクション
Jul. 2004

対話型GAを用いた似顔絵作成におけるユーザ意思反映の検討～顔部品選択・位置形状調節機能の導入～
Jul. 2004

話型GAを用いた似顔絵作成 システムの検討
Jul. 2003

相手の同調的反応が観察者表情に及ぼす影響
Mar. 2003

対話型遺伝的アルゴリズムを用いた似顔絵作成
Mar. 2003

Communication over the Internet using a 3D Agent with Real-time Facial Expression Analysis and Synthesis
Naiwala P. Chandrasiri; Istvan Barakonyi; Takeshi Naemura; Hiroshi Harashima; Mitsuru Ishizuka
計測自動制御学会 (SICE) システムインテグレーション部門講演会 (SI2002) 論文集 (I). 1P23-05. pp, 239-240, Feb. 2002

Communication over the Internet using a 3D Agent with Real-time Facial Expression Analysis and Synthesis
2002

知的画像符号化とその拡張による顔画像の処理
Aug. 1999

DCTを用いた表情分析における帯域特性と表情分離特性の評価
Nov. 1998

顔画像表情認識・合成
Jul. 1998

2次元DCTとニューラルネットワークを用いた顔画像の表情認識
Jan. 1997

DCTを用いた顔の表情分析と合成能力の評価
Jul. 1996

2015-234979, 入力補助装置および入力補助方法

2013-88870, 不審者検知装置, 不審者検知方法およびプログラム

2013-69251, 運転支援装置および方法

WO2013047383 A1, Driving assistance device and method
Naiwala Pathirannehelage Chandrasiri; Shojiro Takeuchi; Hironobu Sugimoto

CA 2214224, Method and apparatus of facial image conversion by interpolation/extrapolation for plurality of facial expression components representing facial image information, Canadian Patents
Masaomi Oda; Naiwala Pathirannehelage Chandrasiri

No. 6,088,040, Method and apparatus of facial image conversion by interpolation/extrapolation for plurality of facial expression components representing facial image information, United States Patent
Masaomi Oda; Naiwala Pathirannehelage Chandrasiri

平10-91808, 顔画像情報変換方法および顔画像情報変換装置

Mar. 2018
Japan society

May 2012
Best Conference Paper (Implementation and Development),,IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems

2012

2012
Best Conference Paper (Implementation and Development), IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems

Jun. 2007
Japan

Dec. 2005

Jul. 2001
Best papers award, 5th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI2001), Orlando, USA

2001

Apr. 2000

Jul. 1999

Apr. 1999

Apr. 1996

Oct. 1990

Dec. 1986
First place on GCE O/L Examination (全国統一試験) in Gampaha district,Sri Lanka

1986