Search Results for author: Sajjadur Rahman

Found 11 papers, 3 papers with code

Towards integrated, interactive, and extensible text data analytics with Leam

no code implementations NAACL (DaSH) 2021 Peter Griggs, Cagatay Demiralp, Sajjadur Rahman

From tweets to product reviews, text is ubiquitous on the web and often contains valuable information for both enterprises and consumers.

Low-resource Entity Set Expansion: A Comprehensive Study on User-generated Text

1 code implementation Findings (NAACL) 2022 Yutong Shao, Nikita Bhutani, Sajjadur Rahman, Estevam Hruschka

Entity set expansion (ESE) aims at obtaining a more complete set of entities given a textual corpus and a seed set of entities of a concept.

CypherBench: Towards Precise Retrieval over Full-scale Modern Knowledge Graphs in the LLM Era

1 code implementation24 Dec 2024 Yanlin Feng, Simone Papicchio, Sajjadur Rahman

Retrieval from graph data is crucial for augmenting large language models (LLM) with both open-domain knowledge and private enterprise data, and it is also a key component in the recent GraphRAG system (edge et al., 2024).

Knowledge Base Question Answering Knowledge Graphs +2

FactLens: Benchmarking Fine-Grained Fact Verification

no code implementations8 Nov 2024 Kushan Mitra, Dan Zhang, Sajjadur Rahman, Estevam Hruschka

We introduce FactLens, a benchmark for evaluating fine-grained fact verification, with metrics and automated evaluators of sub-claim quality.

Benchmarking Fact Verification +1

A Blueprint Architecture of Compound AI Systems for Enterprise

no code implementations2 Jun 2024 Eser Kandogan, Sajjadur Rahman, Nikita Bhutani, Dan Zhang, Rafael Li Chen, Kushan Mitra, Sairam Gurajada, Pouya Pezeshkpour, Hayate Iso, Yanlin Feng, Hannah Kim, Chen Shen, Jin Wang, Estevam Hruschka

Large Language Models (LLMs) have showcased remarkable capabilities surpassing conventional NLP challenges, creating opportunities for use in production use cases.

CMDBench: A Benchmark for Coarse-to-fine Multimodal Data Discovery in Compound AI Systems

1 code implementation2 Jun 2024 Yanlin Feng, Sajjadur Rahman, Aaron Feng, Vincent Chen, Eser Kandogan

While these systems have the potential to supplement typical analysis workflows of data analysts in enterprise data platforms, unfortunately, CASs are subject to the same data discovery challenges that analysts have encountered over the years -- silos of multimodal data sources, created across teams and departments within an organization, make it difficult to identify appropriate data sources for accomplishing the task at hand.

Question Answering

MEGAnno+: A Human-LLM Collaborative Annotation System

no code implementations28 Feb 2024 Hannah Kim, Kushan Mitra, Rafael Li Chen, Sajjadur Rahman, Dan Zhang

Large language models (LLMs) can label data faster and cheaper than humans for various NLP tasks.

Management

Reasoning Capacity in Multi-Agent Systems: Limitations, Challenges and Human-Centered Solutions

no code implementations2 Feb 2024 Pouya Pezeshkpour, Eser Kandogan, Nikita Bhutani, Sajjadur Rahman, Tom Mitchell, Estevam Hruschka

We present a formal definition of reasoning capacity and illustrate its utility in identifying limitations within each component of the system.

Characterizing Large Language Models as Rationalizers of Knowledge-intensive Tasks

no code implementations9 Nov 2023 Aditi Mishra, Sajjadur Rahman, Hannah Kim, Kushan Mitra, Estevam Hruschka

We consider the task of generating knowledge-guided rationalization in natural language by using expert-written examples in a few-shot manner.

Multiple-choice World Knowledge

Towards Multifaceted Human-Centered AI

no code implementations9 Jan 2023 Sajjadur Rahman, Hannah Kim, Dan Zhang, Estevam Hruschka, Eser Kandogan

Human-centered AI workflows involve stakeholders with multiple roles interacting with each other and automated agents to accomplish diverse tasks.

Leam: An Interactive System for In-situ Visual Text Analysis

no code implementations8 Sep 2020 Sajjadur Rahman, Peter Griggs, Çağatay Demiralp

Text data analysis is an iterative, non-linear process with diverse workflows spanning multiple stages, from data cleaning to visualization.

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