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Hi Alex, I really appreciate your efforts in sharing your code and thoughts! This is pretty helpful for understanding the whole pipeline to implement behavioral cloning! Currently, we are trying...

expected input[22, 77, 80, 80] to have 128 channels, but got 77 channels instead

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Got ``` RuntimeError: Given groups=1, weight of size [255, 128, 1, 1], expected input[22, 77, 80, 80] to have 128 channels, but got 77 channels instead ``` when running ```...

from habitat_sim.utils.common import d3_40_colors_rgb

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## 🐛 Bug This might be a trivial bug, the method ```d3_40_colors_rgb()``` shown in the [demo](https://aihabitat.org/docs/habitat-api/habitat-sim-demo.html) seems to have been moved from ``` from habitat_sim.utils import d3_40_colors_rgb ``` to ```...

Domain Randomization Methods?

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## ❓ Questions and Help I was wondering if there are domain randomization methods in habitat(changing color, shading, texture, etc.) that we can use directly? Not just a random initial...

How much does it take to train EfficientDet-D0 for one epoch in COCO train 2017? Thanks!

Add download link [coco_minitrain_25k.zip](https://drive.google.com/file/d/1t_l9uyBPfxSEzcajTk4a1TaQXzeRm9hw/view?usp=sharing) https://github.com/giddyyupp/coco-minitrain/issues/15 https://github.com/giddyyupp/coco-minitrain/issues/18

One clarification question: is the link of [ instances_minitrain2017.json](https://drive.google.com/file/d/1lezhgY4M_Ag13w0dEzQ7x_zQ_w0ohjin/view) you shared is the 25k training samples that has been sampled by ```sample_coco.py``` for ```10M``` times? Then I don't need to...

TypeError: slice indices must be integers or None or have an __index__ method

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``` Traceback (most recent call last): File "sample_coco.py", line 156, in main() File "sample_coco.py", line 62, in main for i in keys[:parser.sample_image_count]: TypeError: slice indices must be integers or None...

Error when running ``` python3 coco_download.py --annotation train2017_mini_25k.json --output train2017_mini_25k ``` ``` Traceback (most recent call last): File "coco_download.py", line 23, in assert pathlib.Path(args.output_dir).is_dir(), "not valid dir" AssertionError: not valid...

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