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Interactive Machine Comprehension with Information Seeking Agents

arXiv.org Machine Learning

Existing machine reading comprehension (MRC) models do not scale effectively to real-world applications like web-level information retrieval and question answering (QA). We argue that this stems from the nature of MRC datasets: most of these are static environments wherein the supporting documents and all necessary information are fully observed. In this paper, we propose a simple method that reframes existing MRC datasets as interactive, partially observable environments. Specifically, we "occlude" the majority of a document's text and add context-sensitive commands that reveal "glimpses" of the hidden text to a model. We repurpose SQuAD and NewsQA as an initial case study, and then show how the interactive corpora can be used to train a model that seeks relevant information through sequential decision making. We believe that this setting can contribute in scaling models to web-level QA scenarios.


How to Auto-Train Your Machine Learning Model

#artificialintelligence

In this article you will learn how to automatically generate a regression model to predict taxi fare prices by using automated machine learning capabilities within Azure Machine Learning service. Moreover, you will learn how to launch an automated machine learning process to allow algorithm selection and hyperparameter tuning. Automated machine learning iterates over many combinations of algorithms and hyperparameters until it finds the best model based on your criterion. In this article, I assume you have already downloaded the data from Azure Open Datasets and ran through the data preparation steps in this tutorial for the NYC Taxi data so it could be used to build our machine learning model. Let's start by creating our workspace object from the existing workspace.


Regression model tutorial: Automated ML - Azure Machine Learning service

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Automated machine learning pre-processing steps (feature normalization, handling missing data, converting text to numeric, etc.) become part of the underlying model. When using the model for predictions, the same pre-processing steps applied during training are applied to your input data automatically.


Deep learning vs. machine learning - Azure Machine Learning service

#artificialintelligence

Deep learning is a subset of machine learning that's based on artificial neural networks. The learning process is deep because the structure of artificial neural networks consists of multiple input, output, and hidden layers. Each layer contains units that transform the input data into information that the next layer can use for a certain predictive task. Thanks to this structure, a machine can learn through its own data processing.


Citizen Data Science: Analyze Nature Without Programming

#artificialintelligence

I recently gave an informal talk to a class of botany students at Gavilan College. The original topic was nature photography, but I also talked about the data science techniques that I used to create my recently completed photo book, Portraits of Birds: Shoreline Park. The concept for the book was to try to personally take photos of all of the bird species in a particular area, in this case Shoreline at Mountain View Park in Mountain View, California, which I later expanded to include the Palo Alto Baylands. To enumerate the species that have been seen in this area, I turned to two citizen science sites, iNaturalist and eBird, both of which have application programmatic interfaces (APIs). Note that while eBird is specific to birds, iNaturalist contains data on plants and other animals as well.


How EdTech is enhancing a 'traditional' approach to learning - TechHQ

#artificialintelligence

Technology is everywhere in our lives today-- the workplace, in our homes, on our person and, now, in our schools. It figures that given the digital transformation of workplaces across industries-- and the increasing automation of our businesses-- the next generation of workers are early immersed in a culture of experimentation and innovation with emerging technologies and software. But that's not the sole aim of technology for education-- a growing market more commonly referred to as EdTech. It also offers an alternative to'traditional' classroom learning methods, engaging students which new, innovative formats, and the ability to tailor approaches to fit the individual student. According to a forecast laid out by Knowledgemotion CEO David Bainbridge in Forbes, the EdTech industry will reach a global value of US$252 billion by 2020.


How Can Predictive Analytics and Machine Learning Software Give Your Company a Competitive Edge? SevenTablets, Inc.

#artificialintelligence

If your company could benefit from predicting the future (or what factors impact a particular outcome), then Predictive Analytics and Machine Learning technology may represent a wise investment -- one that gives your business a competitive advantage. At SevenTablets, we partner with companies worldwide to overcome obstacles using cutting-edge technology, including Predictive Analytics (PA), Machine Learning and Augmented Reality (AR). Our experience speaks volumes, as we've worked with clients in a number of fields, including medical and healthcare, insurance, manufacturing and beyond. We can integrate these technologies into a custom software platform, including Enterprise Resource Planning (ERP) platforms, Customer Relationship Management (CRM) software, SaaS solutions and mobile apps.



Data center-specific AI completes tasks twice as fast

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Data centers running artificial intelligence (AI) will be significantly more efficient than those operating with hand-edited algorithm schedules, say experts at MIT. The researchers there say they have developed an automated scheduler that speeds cluster jobs by up to 20 or 30 percent, and even faster (2x) in peak periods. The school's AI job scheduler works on a type of AI called "reinforcement learning" (RL). That's a trial-and-error-based machine-learning method that modifies scheduling decisions depending on actual workloads in a specific cluster. AI, when done right, could supersede the current state-of-the-art method, which is algorithms.


Towards data science: learning to walk before you run

#artificialintelligence

It is undeniable that acceleration in technology requires firms to revisit the core of their business. Success stories enabled by data analytics and machine learning are becoming public at accelerating pace as firms try to position themselves as digital leaders. This creates urgency to evaluate automation as a new source of growth across all industries. However, companies that rush into sophisticated artificial intelligence before getting control of their data and setup structured analytics might end up paralyzed. Let s outline a typical bad scenario.