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Author: torontoai

[D] Should I do a journal review as a 2nd year PhD student?

I got a request for review for Journal of Machine Learning Research. I just finished my 3rd semester, I wrote some conference reviews which my advisor said were quite good. My advisor also said that reviewing a journal paper might take me a full week… Is it worth to do it? Can I get into trouble if the review is qualitatively not great?

submitted by /u/schludy
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[R] Computer Vision with a Single Robust Classifier

Blog Post: http://gradientscience.org/robust_apps/

Paper: http://gradientscience.org/robust-apps.pdf

TL;DR: Bunch of Computer Vision applications (generation, superresolution, inpainting, etc.) with just a single robustly trained classifier, straightforwardly scales to (1K-class, 224px) ImageNet.

We show that a single classifier trained on a standard dataset can be leveraged for diverse computer vision applications. Using *only* an adversarially trained classifier (no generative architecture, just a standard ResNet trained with cross-entropy loss), we show that we can perform image generation, super resolution, inpainting, and interactive editing. The approach shows no instability and trivially scales to full (224×224) ImageNet. Our results suggest the robust classification framework as a viable alternative to more complex or task-specific approaches.

submitted by /u/andrew_ilyas
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[D] Using same model in both implementation and evaluation

Let’s say for my research project I use a model in part of my implementation (e.g. To calculate semantic similarities between sentences) since it is the best suited for the particular task at hand. Then in the evaluation of my implementation and those of my competitors, can I use the same model (e.g. To calculate semantic similarities between output and input) or would this be inappropriate since it was used in my own implementation? It wouldn’t make much sense to use a different model for the evaluation since it is the “best suited” both for implementation and evaluation. What should the approach be here?

submitted by /u/AnonMLstudent
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[D] Gavin Miller: Adobe Research | Artificial Intelligence Podcast

[D] Gavin Miller: Adobe Research | Artificial Intelligence Podcast

Gavin Miller is the Head of Adobe Research. Adobe have empowered artists, designers, and creative minds from all professions working in the digital medium for over 30 years with software such as Photoshop, Illustrator, Premiere, After Effects, InDesign, Audition that work with images, video, and audio. Adobe Research is working to define the future evolution of these products in a way that makes the life of creatives easier, automates the tedious tasks, and gives more & more time to operate in the idea space instead of pixel space. This is where the cutting-edge deep learning methods of the past decade can shine more than perhaps any other application. Gavin is the embodiment of combing tech and creativity. Outside of Adobe Research, he writes poetry & builds robots.

Video: https://www.youtube.com/watch?v=q0mokx-iiws

https://i.redd.it/9adlhbz7yk331.png

Outline:

0:00 – Introduction

1:11 – Poetry & crossover to creative work

6:35 – Turning one medium into another

7:45 – Creative process in both the space pixels and ideas

10:00 – Improving workflow in Adobe tools with AI

14:31 – Taking ideas from prototype to product

16:22 – Learning how to use Adobe tools

21:13 – Applications of deep learning

28:46 – Improving user experience from data

34:30 – Augmented reality and virtual reality

39:57 – Resistance to change

43:40 – Poem – Today I Left My Phone at Home

44:17 – Illusion of beauty in digital space

49:17 – Secret to a thriving research lab

55:27 – Future ideas in Adobe Research

58:13 – Robotics and animation in the physical world

1:08:01 – Poem – Cast My Ashes Wide and Far

submitted by /u/UltraMarathonMan
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[P] PyTorch Hub: Towards Reproducible Research

https://pytorch.org/blog/towards-reproducible-research-with-pytorch-hub/

“Reproducibility is an essential requirement for many fields of research including those based on machine learning techniques. However, many machine learning publications are either not reproducible or are difficult to reproduce. With the continued growth in the number of research publications, including tens of thousands of papers now hosted on arXiv and submissions to conferences at an all time high, research reproducibility is more important than ever. While many of these publications are accompanied by code as well as trained models which is helpful but still leaves a number of steps for users to figure out for themselves.

We are excited to announce the availability of PyTorch Hub, a simple API and workflow that provides the basic building blocks for improving machine learning research reproducibility. PyTorch Hub consists of a pre-trained model repository designed specifically to facilitate research reproducibility and enable new research. It also has built-in support for Colab, integration with Papers With Code and currently contains a broad set of models that include Classification and Segmentation, Generative, Transformers, and more.”

submitted by /u/rosstaylor90
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[Project] An introductory guide to using machine learning to predict sports outcomes (cricket)

Hey guys,

I’ve written a guide to a basic implementation of machine learning to predict if a ball will be a wicket in a cricket match. In case anyone here is a Moneyball fan who wants to give it a go, I’ll post here. Details about how to get the dataset etc are in the article.

https://medium.com/auquan/a-guided-approach-to-using-machine-learning-for-cricket-wicket-prediction-5ff0e0e2313d?postPublishedType=initial

submitted by /u/DaveatAuquan
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[D] Help with YOLO + TensorFlow records

Hello everyone,
I apologize for my incorrect English, I hope you understand my problem anyway.
I state that I am new to the machine learning sector, being a university student. I’m looking for some repository or someone to explain to me step by step (in short, something already ready) how to use my .record (Tensorflow records) with any YOLO algorithm in Object Detection.
I tried almost any Git repository found on the web regarding this problem but 99% do not use Tensorflow records and those few who used them had errors in the execution of the various phases of training, detection etc …
My dataset, as I have already heard, is formed by three .record (train, validation, test), where we have for each Bounding Box each image: Xmin, Xmax, Ymin, Ymax, Width, Height and a total of 3 classes (low, medium, high).
I ask you this because otherwise I would be forced to create xml files for each image and then use the classic Pascal VOC notation for training.
I can use Google Colab without problems.
I hope I was clear, thank you in advance !!

submitted by /u/andrelan
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[D] Effect of chaining multiple transformers (attention)

For recurrent neural networks (RNNs) increasing the number of units allows the network to (better) model a relationship over more distant inputs in an input sequence.

However what’s the effect of increasing the number of layers in a transformer? Since the transformer looks at multiple inputs of the sequence simultaneously at each layer – it doesn’t have an analogue with RNNs.

submitted by /u/mellow54
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