Databases are widespread, yet extracting relevant data can be difficult. Without substantial domain knowledge, multivariate search queries often return sparse or uninformative results. This paper introduces an approach for searching structured data based on probabilistic programming and nonparametric Bayes. Users specify queries in a probabilistic language that combines standard SQL database search operators with an information theoretic ranking function called predictive relevance. Predictive relevance can be calculated by a fast sparse matrix algorithm based on posterior samples from CrossCat, a nonparametric Bayesian model for high-dimensional, heterogeneously-typed data tables. The result is a flexible search technique that applies to a broad class of information retrieval problems, which we integrate into BayesDB, a probabilistic programming platform for probabilistic data analysis. This paper demonstrates applications to databases of US colleges, global macroeconomic indicators of public health, and classic cars. We found that human evaluators often prefer the results from probabilistic search to results from a standard baseline.

Amazon just made news when its Prime Air delivery drone did its first public demo, landing on a lawn in California to drop off a few bottles of sunscreen for attendees of an Amazon conference on automation. But the cofounder and CTO of the drone delivery startup Zipline doesn't think much of Amazon's experiments in this area, or Google's either. Have you been near one of those quadrocopters when it sets down, Zipline's Keenan Wyrobek asks? "They're huge things with the power and blade size of four lawnmowers," he says. While Amazon dropped off sunscreen for Silicon Valley insiders, and Google has talked with Domino's about pizza delivery, Zipline is delivering life-saving blood to hospitals in Rwanda.

Are public services ready to exploit artificial intelligence?

The Bonassama District Hospital in Douala, Cameroon and six other African hospitals are adopting SOPHiA to – no matter their experience in genomic testing – get up to speed and analyze genomic data to identify disease-causing mutations in patients' genomic profiles, and decide on the most effective care. A release from the global leader in Data-Driven Medicine, Sophia Genetics, says in addition to the Bonassama district hospital, the modern technology is being adopted by Pharma Process in Casablanca, Morocco; ImmCell in Rabat, Morocco; The Al Azhar Oncology Center in Rabat, Morocco; The Riad Biology Center in Rabat, Morocco; The Oudayas, Medical Analysis Laboratory, Morocco;and The Center for Proteomic & Genomic Research (CPGR) in Cape Town, South Africa. As new users of SOPHiA, they become part of a larger network of 260 hospitals in 46 countries that share clinical insights across patient cases and patient populations, which feeds a knowledgebase of biomedical findings to accelerate diagnostics and care. Speaking about the adoption of SOPHiA in Africa, Jurgi Camblong, Sophia Genetics' CEO and co-founder, declared: "Since inception, our vision has been to develop innovative technological solutions that analyze patients' genomic profiles to offer better diagnosis and care to the greatest number of patients, wherever they live. Today, I am very proud that SOPHiA is triggering a technological leapfrog movement in healthcare across Africa."

Here are some incredibly smart people that are pushing boundaries and/or doing some incredibly inventive things in emerging technology and other areas. Whether it's healthcare, news or immersive technologies - these are the people you'll be hearing a lot more from - collaborate with them now and be a bigger part of the future. Burrell was described as "offering new thinking and fresh ideas to strengthen the future of broadcasting" after taking top honors at the National Association of Broadcasters Innovation Pilot Award for "In Your Shoes" (a broadcast and 360 VR series), Recently working with heavy-hitters like Steven Spielberg's virtual reality company ('The VR Company'), Burrell's work with Oculus has been considered for an Interactive Emmy ("Take Back the Mic: The World Cup of Hip Hop"). Recently returning from South Africa where she created a partnership with Ndaba Mandela (grandson to Nelson Mandela and Founder of Africa Rising), to bring the coding, robotics and emerging technology program permanently to the continent. IN HER OWN WORDS: "There's a strong feeling of uncertainty in the world right now, but when we ask ourselves, 'how can I use the the tools of today and the technology of tomorrow to harness something meaningful and good', we are empowered to reshape our experience of the world."

Seven million years ago, the first ancestors of mankind appeared in Africa and seven million years later, as we speak, mankind's existence is being traced by archaeologists in South Africa, where they believe they are finding several missing links in our history. A history traced back to the first hominid forms. What is a hominid, I hear you say, and when did it exist? Well, way back when scientists believe that the Eurasian and American tectonic plates collided and then settled, creating a massive flat area in Africa, after the Ice Age. This new massive field was flat for hundreds of miles, as far as the eye could see, and the apes that inhabited this land suddenly found there were no trees to climb. This meant that the apes found it hard going thundering over hundreds of miles on their hands and feet, so they started to stand up to make it easier to move over the land. This resulted in a change in the wiring of the brain, which, over thousands of years, led to the early forms of what is now recognized as human. The first link to understanding this chain was the discovery of Lucy. Lucy--named after the Beatles song "Lucy in the Sky with Diamonds"--is the first skeleton that could be pieced together to show how these early human forms appeared on the African plains in the post-Ice Age world. The skeleton was found in the early 1970s in Ethiopia by paleoanthropologist Donald Johanson and is an early example of the hominid australopithecine, dating back to about 3.2 million years ago. The skeleton presents a small skull akin to that of most apes, plus evidence of a walking gait that was bipedal and upright, similar to that of humans and other hominids. This combination supports the view of human evolution that bipedalism preceded an increase in brain size. Since Lucy was found, there have been many other astonishing discoveries in what is now called the "Cradle of Humankind" in South Africa, a Unesco World Heritage site.

We have stopped thinking about AI as a domain for rocket scientists only. Last year was a hugely significant year for artificial intelligence. It was a year of spectacular achievement. For the first time a system was created with the ability to defeat a human at the impossibly strategic game of Go (a feat that has been 20 years in development). And it was the year in which deep learning became the buzzword because although neural network techniques have been used to teach machines for more than 30 years, the deep learning variant is the one that gives a machine second life.

NHGRI medical geneticist Paul Kruszka explains that "Human malformation syndromes appear different in different parts of the world. Even experienced clinicians have difficulty diagnosing genetic syndromes in non-European populations." That's where facial recognition comes in. The NHGRI team studied the photographs of 101 participants with the rare disease from Africa, Asia and Latin America. They then developed a facial recognition tech that was able to correctly diagnose the condition 96.6 percent of the time during their trial runs.

Legal research company Casetext has raised $12 million in a new round of funding. The money will be used to expand its software platform that offers insights into cases cited in legal documents and further develop CARA (Case Analysis Research Assistant), an AI-powered assistant for lawyers. Using natural language understanding, Casetext scans the text of legal briefs to locate and analyze case citations. The company also offers access to 10 million court cases and statutes annotated by a community of litigators. The $12 million funding round was led by Canvas Ventures, with participation from Union Square Ventures, 8VC, and Red Sea Ventures.

In the 1980s, a bioengineer named Norm Heglund was doing field work in Kenya, hoping to uncover the secrets of locomotion. Heglund and his team spent their days shooting wild animals with tranquilizer darts in Kenya's national parks then dragging them back to a research station, run by the East Africa Veterinary Research Organization, in nearby Muguga for testing. Every day, the wives of local colleagues stopped by the lab to chit chat. They carried impossibly huge bundles of food, clothing, or other supplies perfectly balanced on top of their heads. During one lunch break, a few weeks into his stay, he realized something.