Santosh Tirunagari

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The person whose mind is always free from attachment, who has subdued the mind and senses, and who is free from desires, attains the supreme perfection of freedom.


Peer Reviewed

Effect of Dimensionality Reduction on Different Distance Measures in Document Clustering; Mari-Sanna Paukkeri, Ilkka Kivimki, Santosh Tirunagari, Erkki Oja and Timo Honkela, Neural Information Processing, Lecture Notes in Computer Science, 2011, Volume 064/2011, 167-176, DOI: 10.1007/978-3-642-24965-5 19 | pdf

Vuorinen V., Duwig C., Yu J., Tirunagari S., Kaario O., Boersma B., Larmi M., Large-Eddy Simulation of Highly Under-Expanded Jets, Physics of Fluids, 25, 016101, (2013). | pdf

Exploratory Data Analysis of Turbulent Flows; Santosh Tirunagari, International Journal of Computer Science and Engineering Technology, 2012, Volume 3, Issue 8, 324-331, ISSN : 2229-3345 | pdf

Proper Orthogonal Decomposition Analysis of Cross Sectional Fuel Spray Data; Tirunagari, Santosh, Hulkkonen Tuomo, Vuorinen Ville, Kaario Ossi, Larmi Martti. ICLASS 2012, 12th Triennial International Conference on Liquid Atomization and Spray Systems, Heidelberg, Germany, September 2-6, 2012 | pdf

Impact of Similarity Measures on Causal Relation Based Feature Selection Method For Clustering Maritime Accident Reports; Santosh Tirunagari, Maria Hanninen, Abhishek Guggilla, Kaarle Stahlberg, Pentti Kujala; Journal of Global Research in Computer Science, 2012, Volume 3, Issue 8, 46-50, ISSN : 2229-371X | pdf

Mining Causal Relations And Concepts In Maritime Accidents Investigation Reports; Tirunagari, Santosh; Hänninen, Maria; Ståhlberg, Kaarle; Kujala, Pentti: Tech Samudra 2012 International Conference cum Exhibition on Technology of the Sea; Visakhapatnam, Andhra Pradesh, India; 6 - 8 December 2012, International Journal of Innovative Research & Development, Vol 1 Issue 10 (Special Issue), pp. 548-566. | pdf

Feasibility of collision and grounding data for probabilistic accident modeling; M . Hänninen , M . Sladojevic , S . Tirunagari and P . Kujala. Collision and Grounding of Ships and Offshore Structures - Proceedings of the 6th International Conference on Collision and Grounding of Ships and Offshore Structures, ICCGS 2013, pp. 1-8, CRC Press 2013, ISBN: 978-1-315-88489-9, DOI: 10.1201/b14915-2 | pdf

Analysis of Proper Orthogonal Decomposition and Dynamic Mode Decomposition on LES of Subsonic Jets S Tirunagari, V Vuorinen, O Kaario, M Larmi. CSI Journal of Computing, Vol. 1, No. 3, 1-2012, pp. 20-26 | pdf

Yu J., Vuorinen V., Tirunagari S., Kaario O., and Larmi M., PLIF Experiments on Highly Under-Expanded Jets and Proper Orthogonal Decomposition, Int. J. Heat and Mass Transfer, accepted (May 23rd, 2013) .


Bachelors Thesis: Implementation and Analysis of K-means Algorithm for Document Clustering in Text Mining.

Master Thesis: Mining Causal Relations from Maritime Accident Investigation Reports.

Invited Talks

Wartsilla : On Image Analysis of PLIF images, for FCEP workpackage 1


Computer Vision: Object Detection using simple contour based description | pdf

Statistical Natural Language Processing: Comparison of Dimensionality Reduction Methods in Information Retrieval : Latent Semantic Indexing, Self Organizing Maps, Random Projections, Principle Component Analysis | pdf

Text Mining in Biological Databases | pdf

Information Visualization : Impact of other policies and automobiles on caravan policy | pdf

Symbol Grounding: Unsupervised approaches to visual analysis of human motion: towards automatic classification of activity and behavior | pdf

Image Analysis : Implementation of POD, NIPALS and Image Processing Methods in the Analysis of Turbulent Flows | pdf

Machine Learning and Neural Networks : Implementation and Analyzation of Self Organising Maps on Food Data Set | pdf

Email Classification as Spam or Ham using Naive Bayes Classifier | pdf

Pragmatics : Twitter Analysis of IPL cricket match using GICA method | pdf

Exploratory Data Analysis of The KH-instability in Jets | pdf

Soft Margin Support Vector Machines | pdf

Support Vector Regression | pdf

Support Vector Data Description | pdf

Kernel Principle Componant Analysis | pdf

Kernel Driscriminant Analysis | pdf

Bayesian Kernel Methods for Regression | pdf

Distance minimizing QP | pdf

Group Lasso MKL algorithm | pdf

Histogram intesection kernel - Soft SVM | pdf

Contact Me

Shoot an email, if interested in source codes or any other material.

Mobile Phones: +358407738511

tsantosh7 (Gmail)

tsantosh77 (Skype)

santosh.tirunagari [at] aalto [dot] fi

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