46 citations · 98 across the 13 of their papers we have counts for
3 papers · 1 filter
Outlier Detection from Network Data with Subnetwork Interpretation
Xuan-Hong Dang, Arlei Silva, Ambuj Singh +2
Detecting a small number of outliers from a set of data observations is always challenging. This problem is more difficult in the setting of multiple network samples, where computi…
Prediction-based Online Trajectory Compression
Arlei Silva, Ramya Raghavendra, Mudhakar Srivatsa +1
Recent spatio-temporal data applications, such as car-shar\-ing and smart cities, impose new challenges regarding the scalability and timeliness of data processing systems. Traject…
Graph Wavelets via Sparse Cuts: Extended Version
Arlei Silva, Xuan-Hong Dang, Prithwish Basu +2
Modeling information that resides on vertices of large graphs is a key problem in several real-life applications, ranging from social networks to the Internet-of-things. Signal Pro…