MaartenGr / MaartenGr/BERTopic
multimodal problem
Nobody has claimed this yet.
- Dominant language
- Python
- Stars
- 7.8k
- Forks
- 920
- Avg merge
- 22h 24m
- Merged PRs (30d)
- 5
Description
I am a student from China, and I really appreciate your project. I am now trying to do some interesting work, but I have encountered some problems. My idea is to perform topic modeling using product images and text reviews. Since the clip-ViT-B-32 encoder does not support Chinese, I am using another CLIP model trained on Chinese data to generate image_features and text_features. Then, I perform a concatenation operation to generate combined_image_features as the embeddings for BERTopic, and pass each image's corresponding review as the docs to the model. The good news is that the model works, but there is a problem with the topic representation: it only produces some meaningless English words and numbers. Since I am not an expert in the field of multimodal computing, I don't know which part of the model has gone wrong.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The report names no repository files, tests, or entry points. Start by isolating the multimodal BERTopic setup described in the issue and tracing how the Chinese image and text features become topic representations. Done means identifying why the output is meaningless and documenting a reproducible diagnosis or fix.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100