{"id":"2605.07415","title":"ChartREG++: Towards Benchmarking and Improving Chart Referring Expression Grounding under Diverse referring clues and Multi-Target Referring","url":"https://codeofpaper.com/paper/2605.07415","arxiv_url":"https://arxiv.org/abs/2605.07415","published":"2026-05-08","code":"none","best":null,"most_starred_community":null,"implementations":[],"possible_matches":0}