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Hello, this is a very good job. May I ask, which specific file is HALC in? Can readme write it more clearly? #2
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Hi, Thanks for your interest in this project!! Sorry if the Readme is not written clear enough, here is a snippet from Readme which describes how to run caption generation for CHAIR and POPE. 🪑 Running CHAIR evaluation for LVLMs object hallucinationFollowing Evaluating Object Hallucination in Large Vision-Language Models, we used "Please describe this image in detail." as the prompt to query LVLM for captions of the
🤵♂️ Running POPE evaluation for LVLMs object hallucinationSince OPOPE evaluates directly based on the caption generated for each image, it follows the caption generation procedure for CHAIR and differs in the subsequent metric calculation. To collect samples for the conventional POPE evaluation, under root directory, run
You can also directly run the demo file here to test single image captioning. To run this demo, you can put the directory of the image you want to evaluate in this list, and then run
We hope this would be helpful for you to run HALC and we will improve the Readme later to be more clear. If there's further questions please don't hesitate to ask:) |
Sorry, the image seems not to be uploaded successfully. These functions with the same comment are mainly different contrasting methods to contrast the various sampled FOV logits with each other. You can view this line to see how they are being used. Eventually we have used the context_layer_double_multi_contrastive_decoding function as described in our paper. |
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