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Author: torontoai

[D] Is it OK to be working in multiple research groups at the same time?

[D] Is it OK to be working in multiple research groups at the same time?

Hypothetical situation.

I collaborate with some researchers from Group A. I do some effortless (i. e. not extremely time-consuming) stuff, like setting/monitoring experiments and actually writing the paper; my actions are kind of sparse, which gives me time to work on something else simultaneously. I’ve recently got the opportunity to work on a project with Group B. Group B is stronger and is working on cooler things that are also more relevant to me.

But there are some complications:

  1. Company A is also my employer (and Group A is its research department). They didn’t hire me to do pure research, I just have the spare time and the passion for it.
  2. Group B is an academic one (i. e. its members can be affiliated with any organization), but a lot of its researchers happen to be working at the research department of Company B.
  3. In fact, Group A silently hates Group B because its core members separated from A a few years ago (to work at Company B).

Generally, working in multiple teams is a big no-no in industry, but is it okay in academia?

https://i.redd.it/rn1lyhlkofv21.jpg

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[Project] SIMON says: Powerful, flexible, open-source machine learning knowledge discovery platform

I would love to show you project I’ve been working on full time for the last year or bit more, SIMON. GitHub link.

In short, it is an open source machine learning web application, with a primary goal to be used as a knowledge discovery tool.

This is an initial release of it so you can consider it as heavy beta 🙂

You can check it and read more about it on the project GitHub page, or on the official website

If you wish you can check screenshots of the SIMON here.

or watch this demo video I made here https://www.youtube.com/watch?v=Oc_LvH85Uaw
..it’s not really nicely edited since I had a hard time doing editing on my Linux machine 🙁 ..

I would also like to give huge credit to my wife, co-maintainer of the project, since without her support SIMON would never exist!

I wish you all a very nice start of the week, and hope that maybe some of you will find SIMON very useful in your research!

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End document drudgery with Alkymi’s AWS-powered automated data entry and document insights

Even in today’s highly digital workplace, documents are often manually processed in many enterprise workflows, including workflows in financial services.  Alkymi, founded by a team from Bloomberg and x.ai, enlists automation to streamline this laborious and error-prone work. Using deep learning models hosted on Amazon SageMaker, Alkymi identifies patterns and relationships in unstructured data and synthesizes documents into actionable data.  This gives enterprises the potential to save billions in the process by removing a stubborn barrier to automation.

Alkymi uses AWS as their primary AI/ML platform. The CEO of Alkymi, Harald Collet, notes, “We apply AI to help automate tasks on documents that require human comprehension, and AWS has enabled us to quickly launch new functionality with the security and scalability that financial services customers require.”  As Alkymi ingests documents, emails, and images, the platform automates data extraction and data entry tasks by using various AWS services.  “AWS allows us to scale our platform to handle customers of all sizes. Amazon SageMaker has improved our development process by providing our data scientists with a way to train and deploy models to production,” remarks Alkymi CTO Steven She.

Alkymi’s data pipeline begins with ingesting documents and images through their REST API hosted on Amazon Elastic Container Service (ECS) or as email received through Amazon Simple Email Service (SES). The data are saved into encrypted Amazon S3 buckets based in geo-regions that adhere to the compliance policies of our customers.

Documents are placed into messaging queues, then processed by pipelines of Amazon SageMaker machine learning and natural language processing models.  The data science team loves Amazon SageMaker’s streamlined UI and workflow, which make it possible for the data scientists to train and deploy the models themselves.  Alkymi’s sophisticated ML models are both trained and hosted on Amazon SageMaker. With just a few clicks, the team can identify the context of the information on each page, such as tables, paragraphs, info boxes, and charts. This ensures that the natural language processing can be maximally effective as it operates within context. All model predictions come with a confidence score. Documents where the models have a low confidence score are flagged and routed for human review.

After clients deploy Alkymi in production, end users, such as business or ops analysts, no longer need to use a manual copy-and-paste workflow. Instead, they only need to validate a small amount of exceptions that have been flagged by Alkymi. These corrections fuel a feedback loop that improves model accuracy and performance over time. As a result, the business can move forward quicker, with fewer missed opportunities, less risk, and much less operational overhead. Alkymi’s customers estimate that the platform automates up to 90 percent of manual document processing tasks and cuts errors by 50 percent—all while generating actionable insights in real time rather than days or weeks later.

For Alkymi, the business impact is exciting, and the potential is limitless.  As customers are rapidly embracing AI / ML technologies, Alkymi is committed to maintaining its position as a pioneer in a fast-growing market.  Harald Collet comments, “We’re tackling a massive opportunity to help financial services companies transform how works get done and rapidly innovate to keep pace with the market.” Building on the AWS platform and energized by the support of the AWS Accelerate program, Alkymi is on an unstoppable mission to deliver digital transformation for financial services.


About the Author

Marisa Messina is on the AWS AI marketing team, where her job includes identifying the most innovative AWS-using customers and showcasing their inspiring stories. Prior to AWS, she worked on consumer-facing hardware and then university-facing cloud offerings at Microsoft. Outside of work, she enjoys exploring the Pacific Northwest hiking trails, cooking without recipes, and dancing in the rain.

 

 

 

[P] Wave Physics as an Analog Recurrent Neural Network

We just posted our new paper where we show that recurrent neural networks map to the physics of waves, used extensively to model optical, acoustic, and fluidic systems.

This is interesting because it enables one to build analog RNNs out of continuous wave-based physical systems, where the processing is performed passively through the propagation of waves through a domain.

These ‘wave RNNs’ are trained by backpropagation through the numerical wave simulation, which lets us optimize the pattern of material within their domain for a given ML task.

We demonstrate that this system can classify vowels through the injection of raw audio input to the domain.

Our paper can be found here: https://arxiv.org/abs/1904.12831

Our code for simulating and training the wave systems is built using pytorch and can be found here: https://github.com/fancompute/wavetorch

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[P] Simple ML explanations by MIT PhD students

Hi everyone,

We’re two MIT PhD students trying to bring understandable explanations and discussions about artificial intelligence and machine learning to the public. We just released two videos on:

The Machine Learning Lifecycle

and

Types of Machine Learning: Supervised and Unsupervised

Check out our ML Tidbits YouTube channel for short and sweet explanations, discussions, and debates about ML topics. We’re planning to release new videos on a weekly basis Our goal is to make ML accessible to the public, so that everyone can participate in discussions and make educated decisions about ML products and policies. We believe that teaching responsible ML from the start will create more accountability and enable better public discussions around the societal impacts of this technology.

Contact us: [mltidbits@mit.edu](mailto:mltidbits@mit.edu)

Our website: mltidbits.github.io

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[Project] Uncanny Valleys: Generative landscape, artwork at ArtSci 2019 exhibition @ ETH Zurich

[Project] Uncanny Valleys: Generative landscape, artwork at ArtSci 2019 exhibition @ ETH Zurich

Uncanny Valleys: Generative landscape

See: Main video with project details

We showcase a new approach of generating 3D landscape models using GANs and U-Net deep learning models. Interpolating the latent space we generate an animated sequence of 3D landscapes.

^ Sneak peek ^

If you are in Zurich during the ArtSci 2019 exhibition between 29.4. and 10.5., come visit us at the CHN building of the ETH Zurich campus and also check out the physical, 3D printed representation of this project.

Team: Vit Ruzicka, Alexander Nikolas Walzer, Nizar Taha

Open source code: our AerialNets and NVIDIA’s Progressive GAN

#MachineLearningForArt, #DeepLearning, #GenerativeArt, #GenerativeLandscapes

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[D] Swift for TensorFlow

For anyone that hasn’t heard of it already, Swift for Tensorflow is a new project led by Chris Lattner (the creator of the Swift programming language) that basically includes all the TensorFlow functionality directly in swift. As of 2019, you can actually run Swift code in colab notebooks.

I couldn’t find an existing post on the 2019 updates to s4tf on this subreddit, so I thought I’d share some announcements, news, and resources. Feel free to reply with more links or resources that might be helpful.

– Swift for TensorFlow Project Home Page: https://www.tensorflow.org/swift

– Chris Lattner’s talk at the TensorFlow dev summit 2019: https://www.youtube.com/watch?v=s65BigoMV_I

– An interview with Jeremey Howard (co-founder of fast.ai): https://www.youtube.com/watch?v=drSpCwDFwnM

– An article by Jeremy Howard about fast.ai‘s plans for s4tf: https://www.fast.ai/2019/03/06/fastai-swift/

– A nice GitHub repo with some swift example notebooks: https://github.com/zaidalyafeai/Swift4TF

Also, if anyone is reading this that is more familiar with s4tf, or is an active contributor to the project, what kind of speedups can we expect to see relative to Python + TensorFlow/PyTorch?

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