activity
20122026
most citedVamsa: Automated Provenance Tracking in Data Science Scripts

48 citations · 58 across the 6 of their papers we have counts for

collaborators

6 papers

cs.DS2026

Space Complexity Dichotomies for Subgraph Finding Problems in the Streaming Model

Yu-Sheng Shih, Meng-Tsung Tsai, Yen-Chu Tsai +1

We study the space complexity of four variants of the standard subgraph finding problem in the streaming model. Specifically, given an -vertex input graph and a fixed-size patte…

cs.DB2021★ 1 cited

Temporal Graph Functional Dependencies [Extended Version]

Morteza Alipourlangouri, Adam Mansfield, Fei Chiang +1

Data dependencies have been extended to graphs to characterize topological and value constraints. Existing data dependencies are defined to capture inconsistencies in static graphs…

cs.LG2020★ 48 cited

Vamsa: Automated Provenance Tracking in Data Science Scripts

Mohammad Hossein Namaki, Avrilia Floratou, Fotis Psallidas +5

There has recently been a lot of ongoing research in the areas of fairness, bias and explainability of machine learning (ML) models due to the self-evident or regulatory requiremen…

cs.DB2018★ 5 cited

Learning to Speed Up Query Planning in Graph Databases

Mohammad Hossain Namaki, F A Rezaur Rahman Chowdhury, Md Rakibul Islam +2

Querying graph structured data is a fundamental operation that enables important applications including knowledge graph search, social network analysis, and cyber-network security.…

cs.SI2012★ 3 cited

Inferring the Underlying Structure of Information Cascades

Bo Zong, Yinghui Wu, Ambuj K. Singh +1

In social networks, information and influence diffuse among users as cascades. While the importance of studying cascades has been recognized in various applications, it is difficul…

cs.DB2012★ 1 cited

Performance Guarantees for Distributed Reachability Queries

Wenfei Fan, Xin Wang, Yinghui Wu

In the real world a graph is often fragmented and distributed across different sites. This highlights the need for evaluating queries on distributed graphs. This paper proposes dis…