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UC San Diego, Human Vaccines Project Harness Advances in Machine Learning - Press Release Rocket
The Human Vaccines Project is teaming with the University of California San Diego to apply advances in machine learning to solve critical problems impeding the development of vaccines and therapeutics for a wide range of diseases. The Human Vaccines Project (Project) is a new global public-private partnership of academic research centers, industry, non-profits and government agencies designed to accelerate the development of next-generation vaccines and immunotherapies. On Friday, July 8, the California Institute for Telecommunications and Information Technology (Calit2) Qualcomm Institute (QI) will host an invitation-only Workshop on Human Vaccines and Machine Learning (HVML) in Atkinson Hall on the UC San Diego campus. The workshop will bring together top academic researchers and partners in the vaccine development community from the biotech and pharmaceutical industries, as well as experts from top software companies and IT research organizations. "The Human Vaccines Project has embarked on a decade-long, 1 billion mission to decode the human immune system," said Wayne C. Koff, Ph.D., President and CEO of the Human Vaccines Project.
4 Reasons Self-Driving Cars Make Me Nervous
In January 2016, the Obama administration set aside four billion dollars to fast-forward the development and implementation of self-driving vehicles through real-world pilot projects. Without a doubt, self-driving vehicles will be safer than any cars driven by humans. In fact, it's estimated that autonomous vehicles will reduce traffic accidents by 94 percent. So, whether you're for or against self-driving cars, there's no turning back -- the future is here. But before we get too ahead of ourselves, there are still some kinks we need to work out.
AI experts weigh in on Microsoft CEO's 10 new rules for artificial intelligence - TechRepublic
"Now is the time for greater coordination and collaboration on AI," Microsoft CEO Satya Nadella wrote in a blog post for Slate on Tuesday. Like IBM, Google, Facebook, and other tech giants, Microsoft has jumped into AI full-force, releasing Azure Machine Learning, a cloud-based analytics tool, part of its Cortana Intelligence Suite, in 2015. It has also made mistakes, and recently sparked media attention with the release of Tay, a teenage chatbot that began uttering racist and sexist slurs on Twitter. Why Dick's Sporting Goods decided to play its own game in e commerce Dick's Sporting Goods has long partnered with eBay Enterprise on its e -commerce platform. Learn the benefits and risks of this multi -million dollar IT bet.
Inside a robot-run warehouse - BBC News
About 20,000 packages an hour are sorted by machine at JD.com's largest robot-run warehouse in Shanghai, China. The company has three million orders a year ranging from smartphones and televisions to nappies. BBC Click's Dan Simmons finds out how the company can deliver items within a few hours and sometimes within minutes.
node2vec: Scalable Feature Learning for Networks
Grover, Aditya, Leskovec, Jure
Prediction tasks over nodes and edges in networks require careful effort in engineering features used by learning algorithms. Recent research in the broader field of representation learning has led to significant progress in automating prediction by learning the features themselves. However, present feature learning approaches are not expressive enough to capture the diversity of connectivity patterns observed in networks. Here we propose node2vec, an algorithmic framework for learning continuous feature representations for nodes in networks. In node2vec, we learn a mapping of nodes to a low-dimensional space of features that maximizes the likelihood of preserving network neighborhoods of nodes. We define a flexible notion of a node's network neighborhood and design a biased random walk procedure, which efficiently explores diverse neighborhoods. Our algorithm generalizes prior work which is based on rigid notions of network neighborhoods, and we argue that the added flexibility in exploring neighborhoods is the key to learning richer representations. We demonstrate the efficacy of node2vec over existing state-of-the-art techniques on multi-label classification and link prediction in several real-world networks from diverse domains. Taken together, our work represents a new way for efficiently learning state-of-the-art task-independent representations in complex networks.
A Semi-supervised learning approach to enhance health care Community-based Question Answering: A case study in alcoholism
Wongchaisuwat, Papis, Klabjan, Diego, Jonnalagadda, Siddhartha R.
Community-based Question Answering (CQA) sites play an important role in addressing health information needs. However, a significant number of posted questions remain unanswered. Automatically answering the posted questions can provide a useful source of information for online health communities. In this study, we developed an algorithm to automatically answer health-related questions based on past questions and answers (QA). We also aimed to understand information embedded within online health content that are good features in identifying valid answers. Our proposed algorithm uses information retrieval techniques to identify candidate answers from resolved QA. In order to rank these candidates, we implemented a semi-supervised leaning algorithm that extracts the best answer to a question. We assessed this approach on a curated corpus from Yahoo! Answers and compared against a rule-based string similarity baseline. On our dataset, the semi-supervised learning algorithm has an accuracy of 86.2%. UMLS-based (health-related) features used in the model enhance the algorithm's performance by proximately 8 %. A reasonably high rate of accuracy is obtained given that the data is considerably noisy. Important features distinguishing a valid answer from an invalid answer include text length, number of stop words contained in a test question, a distance between the test question and other questions in the corpus as well as a number of overlapping health-related terms between questions. Overall, our automated QA system based on historical QA pairs is shown to be effective according to the data set in this case study. It is developed for general use in the health care domain which can also be applied to other CQA sites.
DropNeuron: Simplifying the Structure of Deep Neural Networks
Pan, Wei, Dong, Hao, Guo, Yike
The trained Deep Neural Networks (DNNs) are typically large. The question we would like to address is whether it is possible to simplify the NN during training process to achieve a reasonable performance within an acceptable computational time. We presented a novel approach of optimising a deep neural network through regularisation of network architecture. We proposed regularisers which support a simple mechanism of dropping neurons during a network training process. The method supports the construction of a simpler deep neural networks with compatible performance with its simplified version. As a proof of concept, we evaluate the proposed method with examples including sparse linear regression, deep autoencoder and convolutional neural network. The valuations demonstrate excellent performance. The code for this work can be found in http://www.github.com/panweihit/
Life is Better with Bots
Bots have officially taken over, and they're about to make our lives a whole lot easier. In April, Facebook introduced bots for Messenger, but the world's most popular social media platform is not the only company to open a "bot store" with consumer functions, and virtual assistants like Amazon's Alexa are steadily increasing in both popularity and functionality. With Kik, you can chat with Michelangelo and see the climate conditions through Yahoo! With Operator, shopping is as easy as sending a text, and Pana, the online travel agency, turns a simple chat conversation via text into real bookings. In fact, everyone from 1โ800-Flowers and the NBA to Taco Bell is jumping on the chatbot bandwagon.
Four fundamentals of workplace automation
As the automation of physical and knowledge work advances, many jobs will be redefined rather than eliminated--at least in the short term. The potential of artificial intelligence and advanced robotics to perform tasks once reserved for humans is no longer reserved for spectacular demonstrations by the likes of IBM's Watson, Rethink Robotics' Baxter, DeepMind, or Google's driverless car. Just head to an airport: automated check-in kiosks now dominate many airlines' ticketing areas. Pilots actively steer aircraft for just three to seven minutes of many flights, with autopilot guiding the rest of the journey. Passport-control processes at some airports can place more emphasis on scanning document bar codes than on observing incoming passengers.
The Tesla Autopilot crash is 'a blip on the radar' -- self-driving technology is here to stay
Tesla is one of those companies that people love to love. The electric-car maker's story is one of innovation and genius, with a dose of erudite bravado coming from its intrepid CEO, Elon Musk. Musk has championed Tesla's technologies, including the driver-assist feature called Autopilot. Much has been said about Autopilot's virtues -- its ability to keep the car in one lane, avoid collisions and use cameras and radar to detect its surroundings -- but the technology is not perfect. Japanese automakers, by comparison, are unwilling to follow Tesla's aggressive strategy of getting such features into drivers' hands quickly.