Ben Wiesel

MIT CSAIL

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Code Generation & Program Synthesis (1)Data Curation & Synthetic Data (1)Multimodal Models (1)

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Jovana Kondic (1)Pengyuan Li (1)Dhiraj Joshi (1)Zexue He (1)

Papers (1)

May 31, 2025

MIT CSAILMay 31, 2025·also IBM Research

ChartGen: Scaling Chart Understanding Via Code-Guided Synthetic Chart Generation

Forget hand-annotated data: ChartGen automatically generates 222.5K chart-image/code pairs, exposing surprising weaknesses in today's VLMs at reconstructing plotting scripts.

Jovana Kondic, Pengyuan Li, Dhiraj Joshi +12

Code Generation & Program Synthesis Data Curation & Synthetic Data Multimodal Models

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Ben Wiesel

Research focus

Frequent co-authors

Papers (1)