33.1k citations · 35.3k across the 95 of their papers we have counts for
7 papers · 1 filter
Efficient modeling of higher-order dependencies in networks: from algorithm to application for anomaly detection
Mandana Saebi, Jian Xu, Lance M. Kaplan +2
Complex systems, represented as dynamic networks, comprise of components that influence each other via direct and/or indirect interactions. Recent research has shown the importance…
Influence of Personal Preferences on Link Dynamics in Social Networks
Ashwin Bahulkar, Boleslaw K. Szymanski, Nitesh Chawla +2
We study a unique network dataset including periodic surveys and electronic logs of dyadic contacts via smartphones. The participants were a sample of freshmen entering university…
Proceedings of the IJCAI 2017 Workshop on Learning in the Presence of Class Imbalance and Concept Drift (LPCICD'17)
Shuo Wang, Leandro L. Minku, Nitesh Chawla +1
With the wide application of machine learning algorithms to the real world, class imbalance and concept drift have become crucial learning issues. Class imbalance happens when the…
A Minimum-Cost Flow Model for Workload Optimization on Cloud Infrastructure
Frederick Nwanganga, Mandana Saebi, Gregory Madey +1
Recent technology advancements in the areas of compute, storage and networking, along with the increased demand for organizations to cut costs while remaining responsive to increas…
Mining Features Associated with Effective Tweets
Jian Xu, Nitesh Chawla
What tweet features are associated with higher effectiveness in tweets? Through the mining of 122 million engagements of 2.5 million original tweets, we present a systematic review…
Beyond Volume: The Impact of Complex Healthcare Data on the Machine Learning Pipeline
Keith Feldman, Louis Faust, Xian Wu +2
From medical charts to national census, healthcare has traditionally operated under a paper-based paradigm. However, the past decade has marked a long and arduous transformation br…