activity
20142026
most citedWho Will Retweet This? Automatically Identifying and Engaging Strangers on Twitter to Spread Information

45 citations · 127 across the 18 of their papers we have counts for

collaborators

21 papers

cs.AI2026

Beyond Context Windows: Persistent Discovery Context for Data-Centric Agents

Jalal Mahmud

Data-centric agents repeatedly perform a discovery step before planning or execution: identifying the data objects relevant to a task. Yet successful discovery outcomes are typical…

cs.DB2026

Exploring the Semantic Gap in Agentic Data Systems: A Formative Study of Operationalization Failures in Analytical Workflows

Jalal Mahmud, Eser Kandogan

Large language models (LLMs) are increasingly used to generate queries, invoke tools, and construct analytical workflows. Although recent advances have substantially improved workf…

cs.AI2026

Blue Data Intelligence Layer: Streaming Data and Agents for Multi-source Multi-modal Data-Centric Applications

Moin Aminnaseri, Farima Fatahi Bayat, Nikita Bhutani +17

NL2SQL systems aim to address the growing need for natural language interaction with data. However, real-world information rarely maps to a single SQL query because (1) users expre…

cs.CL2021★ 5 cited

When and Why does a Model Fail? A Human-in-the-loop Error Detection Framework for Sentiment Analysis

Zhe Liu, Yufan Guo, Jalal Mahmud

Although deep neural networks have been widely employed and proven effective in sentiment analysis tasks, it remains challenging for model developers to assess their models for err…

cs.LG2021

Accountable Error Characterization

Amita Misra, Zhe Liu, Jalal Mahmud

Customers of machine learning systems demand accountability from the companies employing these algorithms for various prediction tasks. Accountability requires understanding of sys…

cs.LG2019★ 3 cited

Teacher-Student Learning Paradigm for Tri-training: An Efficient Method for Unlabeled Data Exploitation

Yash Bhalgat, Zhe Liu, Pritam Gundecha +2

Given that labeled data is expensive to obtain in real-world scenarios, many semi-supervised algorithms have explored the task of exploitation of unlabeled data. Traditional tri-tr…