{"id":"79a4ac27-7028-4987-a77e-0a665a96c7c5","arxiv_id":"2608.06062","paper_version":1,"verdict":"CONDITIONAL","confidence":"MODERATE","novelty_score":6.0,"correctness_risk":"medium","formal_verification":"none","parameter_count":4,"one_line_summary":"A JEPA encoder finetuned on synthetic bar charts enables a lightweight decoder to recover bar values from chart images, but the method remains behind state-of-the-art supervised systems.","lead":"Bar-JEPA uses a self-supervised JEPA vision encoder, finetuned on synthetic bar charts, to extract numeric values from bar and tick locations in chart images with a small trainable decoder. The paper shows that finetuning the encoder on charts is what makes the pipeline work, though it does not beat state-of-the-art supervised chart readers.","discovery_kind":"new_application","skeptic_critique":null,"referee_report":null,"author_rebuttal":null,"desk_editor":null,"rs_alignment":null,"lean_confirmation":null,"pith_extraction":null,"created_at":"2026-08-07T15:44:02.256926+00:00","model_set":{"reader":"deepseek-v4-flash"},"falsifier":null,"supporting_citations":[],"review_version":1}