M
Mehwish Nasim
Researcher at University of Adelaide
Publications - 41
Citations - 236
Mehwish Nasim is an academic researcher from University of Adelaide. The author has contributed to research in topics: Computer science & Social media. The author has an hindex of 9, co-authored 29 publications receiving 177 citations. Previous affiliations of Mehwish Nasim include University of Konstanz & Flinders University.
Papers
More filters
Journal ArticleDOI
Investigating Link Inference in Partially Observable Networks: Friendship Ties and Interaction
TL;DR: The results suggest that interactions reiterate the information contained in friendship ties sufficiently well to serve as a proxy when the majority of a network is unobserved.
Journal ArticleDOI
An energy efficient cooperative hierarchical MIMO clustering scheme for wireless sensor networks.
TL;DR: Experimental results show significant energy conservation and increase in network lifetime as compared to existing schemes, and performance is enhanced by cooperative multiple-input multiple-output (MIMO) communication ensuring energy efficiency for WSN deployments over large geographical areas.
Proceedings ArticleDOI
Real-time Detection of Content Polluters in Partially Observable Twitter Networks
TL;DR: This work develops a methodology to detect content polluters in social media datasets that are streamed in real-time and identifies some peculiar characteristics of these bots in the authors' dataset and proposes metrics for identification of such accounts.
Proceedings ArticleDOI
Roman-txt: forms and functions of roman urdu texting
TL;DR: A user study conducted on students of a local university in Pakistan and collected a corpus of Roman Urdu text messages, which leads to interesting results, for instance, it is found that many young students send text messages of intimate nature.
Journal ArticleDOI
Pachinko Prediction: A Bayesian method for event prediction from social media data
Jonathan Tuke,Andrew Nguyen,Mehwish Nasim,Drew Mellor,Asanga Wickramasinghe,Nigel G. Bean,Lewis Mitchell +6 more
TL;DR: In this paper, a Bayesian method for predicting social unrest events in Australia using social media data was developed, which uses machine learning methods to classify individual postings to social media as being relevant, and an empirical Bayesian approach to calculate posterior event probabilities.