• Publications
  • Influence
Investigation and modeling of the structure of texting language
tl;dr
We formally investigate the nature and type of compressions used in SMS texts, and develop a Hidden Markov Model based word-model for TL. Expand
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  • Open Access
On the permanence of vertices in network communities
tl;dr
We propose a new vertex-based metric called "permanence", that can quantitatively give an estimate of the community- like structure of the network. Expand
  • 75
  • 11
  • Open Access
Metrics for Community Analysis: A Survey
tl;dr
We present a survey of the start-of-the-art metrics used for the detection and the evaluation of community structure. Expand
  • 93
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  • Open Access
An automatic approach to identify word sense changes in text media across timescales
tl;dr
We propose an unsupervised and automated method to identify noun sense changes based on rigorous analysis of time-varying text data available in the form of millions of digitized books and millions of tweets posted per day. Expand
  • 34
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  • Open Access
That's sick dude!: Automatic identification of word sense change across different timescales
tl;dr
In this paper, we propose an unsupervised method to identify noun sense changes based on rigorous analysis of time-varying text data available in the form of millions of digitized books. Expand
  • 71
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  • Open Access
Spread of Hate Speech in Online Social Media
tl;dr
We perform the first study that looks into the diffusion dynamics of posts made by hateful and non-hateful users on Gab (Gab.com). Expand
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  • Open Access
Towards a stratified learning approach to predict future citation counts
tl;dr
In this paper, we study the problem of predicting future citation count of a scientific article after a given time interval of its publication. Expand
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  • 2
  • Open Access
Computer science fields as ground-truth communities: Their impact, rise and fall
tl;dr
This paper, for the first time, systematically studies the temporal interaction patterns of communities using a large scale citation network (directed and unweighted) of computer science. Expand
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Statistical physics of language dynamics
Language dynamics is a rapidly growing field that focuses on all processes related to the emergence, evolution, change and extinction of languages. Recently, the study of self-organization andExpand
  • 67
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  • Open Access