1. Knowledge Extraction (domain specific and open domain)
2. Knowledge bases/ Knowledge Graphs
3. Text analytics / classification
4. Semantic web

Journal publications

1. Muditha Tissera, Samantha Thelijjagoda, Jeevani Goonathilake,  "User-Centric Privacy Preservation Solution to Control Third Party Access in Digital Databases",  International Journal of Advances in Engineering & Technology (IJAET),  vol.10,  Issue 1,  2017,  pp.30-45  

Conference proceedings

1. Kooragama K.G.C.M, Jayashanka L.R.W.D., Munasinghe J.A., Jayawardana K.W., Muditha Tissera, Thilini Buddhika, Speech Master: Natural Language Processing and Deep Learning Approach for Automated Speech Evaluation in 12^th Annual Information Technology, Electronics and Mobile Communication Conference (IEEE IEMCON 2021), Vancouver, Canada, October 2021, pp.486 – 492

1. Malshani H.K.N, Dilith Sasanka, Wickramaratne U.I., Yashmitha Kavindi, Muditha Tissera, Buddhima Attanayaka, Fuzzy Based User-Centric Smart Approach to Prevent Unhealthy Eating Habit Crisis in 12^th Annual Information Technology, Electronics and Mobile Communication Conference (IEEE IEMCON 2021), Vancouver, Canada, October 2021, pp.1075 – 1081

1. Dilith Sasanka, Malshani H. K. N, Uchitha I. Wickramaratne, Yashmitha Kavindi, Muditha Tissera, Buddhima Attanayaka, Use of Natural Language Processing and Deep Learning towards Guiding Healthy Cholesterol Free Life in 3^rd International Conference on Advancements in Computing, Malabe, Sri Lanka, IEEE Conference Publications, December 2021

1. H.N. Atapattu, W.S.N. Fernando, J.P.A.K Somasiri, P.M.K. Lokuge, Senarathne A.N, Muditha Tissera, A Sensitive Data Leakage Detection and Privacy Policy Analyzing Application for Android Systems (PriVot) in 3^rd International Conference on Advancements in Computing, Malabe, Sri Lanka, IEEE Conference Publications, December 2021

1. Dilith Sasanka, Malshani H. K. N, Uchitha I. Wickramaratne, Yashmitha Kavindi, Muditha Tissera, Buddhima Attanayaka, Natural Language Processing Based Approach to Identify Cholesterol Risk in 21^st International Conference on Advances in ICT for Emerging Regions (ICTer), Colombo, Sri Lanka, December 2021

1. Muditha Tissera, Ruvan Weerasinghe,  Ontological Knowledge Inferring Approach based on Term-Clustering and Intra-Cluster Permutations in 2^nd International Conference on Advancements in Computing, Malabe, Sri Lanka, IEEE Conference Publications, December 2020, pp.404 – 409

1. Dinuka Kulathunga, Chamika Muthukumarana, Umindu Pasan, Chamudika Hemachandra, Muditha Tissera, Hansi De Silva,   PatientCare: Patient Assistive Tool with Automatic Hand-written Prescription Reader in 2^nd International Conference on Advancements in Computing, Malabe, Sri Lanka, IEEE Conference Publications, December 2020, pp.275 – 280

1. R.L.M.A.P.C. Wijethunga, D.M.K. Matheesha, Abdullah Al Noman, K.H.V.T.A. De Silva, Muditha Tissera, Lakmal Rupasinghe,  Deepfake Audio Detection: A Deep Learning Based Solution for Group Conversations in 2^nd International Conference on Advancements in Computing, Malabe, Sri Lanka, IEEE Conference Publications, December 2020, pp.192 - 197

1. Muditha Tissera, Ruvan Weerasinghe, Auto Generation of Gold Standard, Class Labeled Data Set and Ontology Extension Tool  in 2019 2^nd International Conference on Advanced Computational and Communication Paradigms (ICACCP), Gangtok, Sikkim, India, IEEE Conference Publications, February 2019, pp.1–6

1. Muditha Tissera, Versatile Inter System Information Exchange Facilitator [VISIEF] in 14^th International Conference on Advances in ICT for Emerging Regions (ICTer), Colombo, Sri Lanka, IEEE Conference Publications, December 2014, pp.134 - 141 

1. W.D.M.R.D. Warnakula, M. Kumarakuruparan, P.D. Kurukulasuriya, G.T.U.Kalyanarathne, Muditha Tissera,   Speech to Text Translator for Document Writing with Speech Recognition for Sri Lankan Accent  in 4^th National Conference on Technology & Management, Advances in Technology and Management for National development [NCTM] SLIIT,  year 2014,  Colombo, Sri Lanka, December, 2014, pp.192-196

1. Muditha Tissera, Chamath Keppitiyagama, J.S. Goonethilake, Data Retrieval and Dynamic Data Organizing Solution for High Volume, High Performance Electronic Trading Systems in International Conference on Advances in ICT for Emerging Regions (ICTer), Colombo, Sri Lanka, September 2011, p.123