Geng Zhang

Can I install NVTabular from source? [QST]

3

**What is your question?** I've installed NVTabular for 3 times today, and each time I encountered a different bug. It's quite torturing. The latest error was the closest to success,...

### 🐛 Describe the bug I suppose [`ParallelFreqAwareEmbeddingBag._weight`](https://github.com/hpcaitech/ColossalAI/blob/3b26516c69a37ec9731e8dd0245436fd4c03120f/colossalai/nn/parallel/layers/cache_embedding/parallel_freq_aware_embedding.py#L63) should be a ColoTensor, otherwise it would be moved to GPU when some Model containing this embedding uses .cuda(). That's why I...

关于中文数据集

11

请问下有适合做aspect-based sentiment analysis的中文数据集吗？我在网上找到的似乎都是句子级别的数据。

如题

## Report needed documentation **Report needed documentation** I followed the [example](https://github.com/NVIDIA-Merlin/NVTabular/tree/main/examples/scaling-criteo) to preprocess Criteo dataset with 8 workers, and let each worker generate 8 parquets by setting `out_files_per_proc=out_files_per_proc` in the...

您好，我阅读了您的代码，calibrationProgram.cpp似乎是计算鱼眼相机内参和畸变参数，对相机读入的图片进行校正，而birdView.hpp是对四张图片透视投影后拼接？然而，在birdView里面的图没有经过校正处理？不知道我的理解对不对，请您指点一下。另外，想请问您这个项目有在小车上跑过吗？实时性怎么样？

lack of checkpoint files?

6

Hi, I'm trying to reproduce the result by following the instructions in README.md. After a long time to preprocess the data, I encountered an exception as follows: ``` ========== INFERENCE...

iDCG = 0？

1

iDCG是否可以是0？这种情形应该怎么计算NDCG和lambda呢？