Social network Pinterest has purchased a startup that powers a machine-learning recommendation engine. The seven-person company Kosei, which was founded less than a year ago, has developed a graph that understands the relationships between millions of products. Image-driven Pinterest can use this recommendation engine to help detect spam, recommend more relevant pins, and target its advertising. Pinterest just rolled out advertising on its platform earlier this month. Continue reading Pinterest Acquires Kosei to Help Improve Pin Recommendations

Facebook will continue to improve its Messenger app this year. The standalone app already has more than 500 million monthly users, but the company is hoping to get to a billion users by the end of the year. One attractive new feature will be the voice-to-text transcription. A release date has yet to be announced, but the company is already testing it. Also, Facebook will experiment with ways to generate revenue and give people a way to communicate with businesses on the Messenger app. Continue reading Facebook Messenger Will Roll Out Voice-to-Text Capabilities

Breakthroughs in image recognition technology may drastically improve image searches when machines can recognize people, objects, actions, and even the quality of photographs. Researchers at Google and Stanford University recently unveiled new software that can teach itself to identify the characters, actions, and settings of a scene in photos and videos. Photo sharing startup EyeEm has fine-tuned algorithms that rate photographs based on aesthetics. Continue reading New Image Recognition Technology Can See More Than Faces

Dropbox wants to add image recognition software to its cloud storage service so that photos would automatically be tagged with the objects, people, and places found in the images. The company has hired the co-founders of Kriegman-Belhumeur Vision Technology, Peter Belhumeur and David Kriegman, to engineer the new technology. The two men are university professors with extensive experience in computer vision, facial recognition, and machine learning. Continue reading Dropbox Hires Computer Vision Experts to Mine Photographs

Twitter unveiled its new BotMaker system this week, designed to address its growing spam problem. The machine learning models and other techniques traditionally used to classify messages as spam do not always work with the real-time nature of Twitter, so the company developed BotMaker, which scans messages as part of bulk data analyses. According to Twitter, the system has resulted in a 40 percent reduction in spam since it was rolled out and now handles billions of events each day. Continue reading Twitter Effectively Combats Spam with New BotMaker System

Microsoft CEO Satya Nadella is adapting his company to address the challenges of a changing market. The software company is now working on improving Microsoft products across all platforms, such as Android and iOS. Also, Microsoft is about to release a search tool, Delve, that can peruse emails, social networks and corporate documents to find information for work-related inquiries. Microsoft is placing emphasis on Delve’s machine learning and artificial intelligence. Continue reading The Future of Microsoft Focused on Productivity, Not Devices

Watson — the computer running IBM’s artificial intelligence technology, famous for beating “Jeopardy” champions two years ago — will soon enter the kitchen in an attempt by the company to turn Watson into a commercially viable product. And it’s not only cooking; IBM is showcasing various uses for the technology, such as developing drugs and predicting when industrial machines need maintenance. Continue reading Watson Takes to the Kitchen: First Step Toward Big Data?