The goal of the project is to let developers write automated browser (ie selenium) tests that have no specific DOM knowledge of the target application. The idea is to reduce the need to rewrite these tests when the underlining DOM implementation changes. To accomplish this an RL agent trained on the Miniwob++ dataset to map user specified actions to a series of DOM events. The agent is exposed through a familiar `ActionChains` interface that ques up actions to be performed in a browser.

One notable difference from prior approaches is the utilization of the DOM as graph data. This uses pytorch-geometric to represent both the state space and the available action space. This allows the agent to work with a variable number of nodes and actions.

Github: https://github.com/zbyte64/pytorch-fuzzdom
Current status: The model after a day of training should converge on ~10 of the 16 tasks. I am about to have less free time to work on this so I am making it public now.

I did a course on Udemy called ‘deep learning with python and keras’ thinking it’s a course version of the similar name book by François Chollet (author of Keras). But it’s not!

It was stupid of me to not realize this earlier. The course is made by some 2 other guys. Having finished the course I think, it’s average at best.

• The worst part is that the examples they use in the course hardly prove the theory. For example, they make a claim on the influence of batch size on accuracy and rate of learning. But when you run their example it does not prove their point.
• Some of the data they use is low in volume and quality that minor changes in test/train split or hyperparameter changes gives huge improvements.
• Another strange thing I noticed was that the test error would be lower than training error in a lot of cases.

Overall I would strongly urge people to learn theory from many other strong courses (like Andrew NG’s) and for Keras, buy the book by the author.

This course was made by two guys, both of who have no experience but teaching experience in ML through these online courses and bootcamps. Neither have academic background not industry experience in ML. Not to say that academic background or industry experience is necessary for being an expert in ML, but if someone doesn’t have either, I’d feel a little skeptical.

Introduction

vedaseg is an open source semantic segmentation toolbox based on PyTorch.

Features

• Modular Design
  We decompose the semantic segmentation framework into different components. The flexible and extensible design make it easy to implement a customized semantic segmentation project by combining different modules like building Lego.
• Support of several popular frameworks
  The toolbox supports several popular and semantic segmentation frameworks out of box, e.g. DeepLabv3+, DeepLabv3, UNet, PSPNet, FPN, etc.

Do you think SVM on 8 bit microcontrollers can be of help in the ML-on-the-edge? I can’t understand why anyone talks about ANN on microcontrollers and nobody thought about SVM / Decision Trees / Random Forests… which should be much smaller in size. I wrote a couple posts on the topic and would really appreciate any suggestion on comment on the subject.

https://eloquentarduino.github.io/2019/11/you-can-run-machine-learning-on-arduino/

Say that there is data being streamed into Python (Kafka, Kinesis etc) every 10 seconds that I would like to wrangle and predict on. What is the best way to store this streaming data in order to do this? In the past, I have used online learning methods to do this. I am curious how to do this with a batch learning method.

I was thinking we iteratively populate a DataFrame with this data until stream stops, preprocess on the entire dataframe, predict, clear/delete the DataFrame. A caveat of this method that I am able to think of would be scenarios in which this preprocessing and predicting takes longer than 10 seconds.

What are some ways to handle this?

I want use transformer for name-entity-recognition

the training source word sequence like “Lily want to company”

the training target tag sequence like “Person O O Location”

can transformer network do this NER task?

NOTE:I want just use transformer nerual network,NOT bert

A recently created Python package that may be really helpful for those working on NLP or Text Mining problems. Enjoy!

Github: https://github.com/sergioburdisso/pyss3

Documentation: https://pyss3.readthedocs.io/en/latest/

Paper preprint: https://arxiv.org/abs/1912.09322

I went through some papers on ICLR open reviews and noticed a sneaky strategy possibly. It looks like if a paper gets a heated discussions with harsh attacks from a pseudonymous commenter, the chair usually sides with the author and accept the paper even against the original reviewers’ scores. Wondering if any author employed such strategy? Quite sneaky!