Raji Ghawi

TUM

Refereed Journals and Proceedings

Strathern, Wienke & Ghawi, Raji & Schönfeld, Mirco & Pfeffer, Jürgen (2022). Identifying Lexical Change in Negative Word-of-Mouth on Social Media. Social Network Analysis and Mining 12, 59. » Paper

Ghawi, Raji & Pfeffer, Jürgen (2022). A community matching based approach to measuring layer similarity in multilayer networks. Social Networks 68, Amsterdam: Elsevier, 1-14. » Paper

Li, Bingqing & Ghawi, Raji & Pfeffer, Jürgen (2021). What we Talk about when we Talk about Earth on Earth Day? 23rd International Conference on Information Integration and Web Intelligence (iiWAS2021), Linz, Austria (virtual).

Ghawi, Raji & Pfeffer, Jürgen (2021). A Hybrid Thresholding Strategy combining RCut and PCut for Multi-label Classification. 23rd International Conference on Information Integration and Web Intelligence (iiWAS2021), Linz, Austria (virtual).

Ghawi, Raji & Müller, Siegfried & Pfeffer, Jürgen (2021). Improving Team Performance Prediction in MMOGs with Temporal Communication Networks. In: Social Network Analysis and Mining, 11: 65, pp. 1-18. . » Paper

Ghawi, Raji & Petz, Cindarella & Pfeffer, Jürgen (2021). Diffusion Dynamics of Influence in a Social Network of Intellectuals. Social Network Analysis and Mining 11 (63), pp. 1-23. » Paper

Müller, Siegfried & Ghawi, Raji & Pfeffer, Jürgen (2020). Using Communication Networks to Predict Team Performance in Massively Multiplayer Online Games. IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Dec 7-10, The Hague, Netherlands (virtual).

Petz, Cindarella & Ghawi, Raji & Pfeffer, Jürgen (2020). A Longitudinal Analysis of a Social Network of Intellectual History. IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Dec 7-10, The Hague, Netherlands (virtual).

Ghawi, Raji & Pfeffer, Jürgen (2020). A Collaborative Filtering based Approach to Classify Movie Genres using User Ratings. Journal of Data Intelligence, 1/4, pp. 442-467.

Ghawi, Raji & Pfeffer, Jürgen (2020). Characterizing Movie Genres using Formal Concept Analysis. 25th International Conferences on Conceptual Structures (ICCS), Bozen-Bolzano, Italy (virtual), Sep 18-20.

Ghawi, Raji & Pfeffer, Jürgen (2020). Extraction Patterns to Derive Social Networks from Linked Open Data Using SPARQL. Information, 11(7): 361. » Paper

Ghawi, Raji & Pfeffer, Jürgen (2019). Movie Genres Classification using Collaborative Filtering . Proceedings of the 21st International Conference on Information Integration and Web-based Applications & Services (iiWAS2019). » Paper

Ghawi, Raji & Petz, Cindarella & Pfeffer, Jürgen (2019). 'On the Shoulders of Giants', Analysis of a Social Network of Intellectual Influence. Sixth International Conference on Social Networks Analysis, Management and Security (SNAMS - 2019), Granada, Spain, October 22-25. » Paper

Ghawi, Raji & Pfeffer, Jürgen (2019). Tracking Changes in Dynamic Social Networks using Event Logs and Network Snapshots. Sixth International Conference on Social Networks Analysis, Management and Security (SNAMS - 2019), Granada, Spain, October 22-25. » Paper

Ghawi, Raji & Pfeffer, Jürgen (2019). Efficient hyperparameter tuning with grid search for text categorization using kNN approach with BM25 similarity. Open Computer Science 9(1), pp. 160-180, doi:10.1515/comp-2019-0011. » Paper

Ghawi, Raji & Schönfeld, Mirco & Pfeffer, Jürgen (2018). Towards Semantic-based Social Network Analysis. The 14th International Conference on Signal Image Technology & Internet Bases Systems (SITIS), Las Palmas de Gran Canaria, Spain, November 26-29. » Paper

Chapters in Edited Volumes

Strathern, Wienke & Ghawi, Raji & Pfeffer, Jürgen (2021). Advanced statistical analysis of large-scale Web-based data. In: Data Science in Economics and Finance for Decision Makers, Per Nymand-Andersen (Ed.). Risk Books, London. » Paper