arxiv: https://arxiv.org/abs/2003.12294
this approach will try to take global context into account by adopting transformer, and also use similar structure to reason semantic content.
(more…)arxiv: https://arxiv.org/pdf/1704.04861.pdf key points focus on optimizing for latency, small networks. use depthwise separable convolutions, to reduce computation as much as possible further reduce size of models based on width/resolution multiplier, but at the cost of accuracy depthwise separable convolution This is a combination of depthwise convonlution + pointwise convolution. Read more…
arxiv: https://arxiv.org/abs/1903.03273
arxiv link: https://arxiv.org/abs/1709.08429
arxiv: https://arxiv.org/abs/2005.10821
arxiv link: https://arxiv.org/abs/1911.09070 key points multi scale with weighted bi-directional fpn. model scaling. compound scaling method, which jointly scales up resolution/depth/width for all backbone, feature network, box/class prediction network. use efficientnet backbone Bi-directional FPN Here are the key points of bi-directional FPN enhancement from PANet with some modifications remove nodes Read more…
good article from nvidia: https://developer.nvidia.com/blog/cuda-refresher-cuda-programming-model/ when in comes to size of concept: grid > block > thread max thread in one block: 1024
while looking through some deep learning implementation code, I found some strange list indexing in python code. Here is an example. It was using None as an index when indexing a python object. First I thought is this indexing None on a python list and tested it. But it gave Read more…
torchvision supports various datasets and one of them is fakedata dataset. I was curious what this actually generated and here is an example the result is just an random RGB noised image.
A very simple mathmatical method exist to solve this problem. https://mathworld.wolfram.com/PolygonArea.html here is an interactive example: https://demonstrations.wolfram.com/SignedAreaOfAPolygon by calculating the signed area of a polygon, one can easily determine if a 2D directed path is rotating in the right or left direction.