"I don't know what you mean - how about a web search for it?" If you want the latest football scores, to add meetings to your calendar or launch an app, today's virtual assistants are relatively good at understanding your voice and doing what's asked. But try to have the type of natural conversation seen in sci-fi movies featuring artificial intelligence systems - from HAL in 2001 to the sultry-voiced operating system Samantha in Spike Jonze's Her - and you'll find your device about as smart as a waterproof teabag. "Google and Apple are painfully aware that their systems are not getting better fast enough because right now Siri and Google Now and the other personal assistant type applications are all programmed by hand," says Steve Young, professor of information engineering at the University of Cambridge. "If you speak to Siri about baseball it seems relatively intelligent, but if you ask it something much less common it doesn't really do anything except for a web search. "That's an indication that the programmers have been busy trying to anticipate what people want to ask about baseball but haven't thought about people who ask about, for example, GPU chips because you don't get many queries about that." Microsoft doesn't yet have a virtual assistant on its Windows Phone platform, but the company is experimenting with AI in lifts and reception desks at its headquarters. Eric Horvitz, managing director of Microsoft's research unit, believes part of the solution involves allowing computers to look beyond questions posed. "The ability of a system to understand more broadly what the overall context of a communication is turns out to be very important," he told the BBC. "There are some critical signals in context.

Michael Schmidt recently wrote in TechCrunch, "Artificial intelligence. But despite all the talk around AI, no one seems to really understand what it is or how companies can use it… Many people think of AI as the blending of humans and machines. They're not far off, but AI is an incredibly broad term -- more of an umbrella term, really -- that simply means making computers act intelligently. It is one of the major fields of study in computer science and encompasses subfields such as robotics, machine learning, expert systems, general intelligence and natural language processing." Schmidt goes on, "Apple's Siri, Google's self-driving cars and Facebook's image recognition software are standard examples of AI. While these applications are all powered very differently and achieve different goals, they all roll up into the umbrella term of artificial intelligence."

As if the communication and messaging apps ecosystem wasn't already bursting at its seams, Google has added three more--Spaces, Allo and Duo. Spaces can be downloaded on Android and iOS devices now, while Allo and Duo will be "available this summer". But wait, what's so different with Allo, in a world that has Whatsapp, Facebook's Messenger, Apple's iMessage and not to forget, Google's own Hangouts app? Allo is essentially designed to be a smarter instant messaging app and offer features which no rival does, yet. And most of those are based on the integration of machine learning, also known as artificial intelligence. What Allo does is it pre-empts what your response to a particular message might be, with some suggestions that show up as you are about to respond.

During the keynote presentation at Google I/O 2016, about 7,000 developers, enthusiasts and media professionals sat in the partially sun-soaked Shoreline Amphitheater and learned what Google has been working on lately, and what it means for the gadgets and gizmos about to be unleashed on the world. Buried in among the messaging apps, VR headsets and developer tools was a common theme -- in 2016, machines are smart. And they're going to get a lot smarter than we're used to -- and maybe more than we're comfortable with. We can't dismiss the excitement around Google Daydream VR -- the answer to "affordable" consumer virtual reality applications and one of the physical products we're going to be able to buy. And we shouldn't dismiss them!

A dialog system is a computational agent that engages in interactions with humans which spans over multiple turns or sentences using human language in form of speech or text. Over the last few years dialog systems have been gaining increasing interest in research and business spheres. Dialog systems are widely used for customer services responding to questions about products and services, help desks catering to internal employee questions, financial advisors answering questions about investments and taxes, website navigation to guide customers to relevant portions of complex websites, guided selling by providing assistance in sales process, and technical support for diagnosis and troubleshooting in call centres. More recent trends have been seeing emergence of ubiquitous personal assistants such as Apple's Siri, Google's Google Now, Amazon Echo, Microsoft's Cortana, Braina (application developed by Brainasoft for Microsoft Windows), Samsung's S Voice, LG's Voice Mate, BlackBerry's Assistant, SILVIA, HTC's Hidi, IBM's Watson_(computer), and Facebook's M. Generally, these systems are developed for a specific application handling a particular class of interaction, they are expected to evolve with significant dialog capability over the next few years. Research in dialog systems has focused on the semantics and pragmatics of dialog, hand-crafted designs, computational linguistics, evaluation of dialog systems, and standardization across research community. Dialog systems across different applications encounter huge variability in the nature of task/application (e.g.

Criteo is the world leader in performance Internet advertising. The Recommender System is at the core of its Engine. Real-time prediction: Everybody predicts clicks. But how do you accurately predict if the userâ s click on a product will generate a sale? Thankfully, you have billions of data points to help you.

This year's I/O was a big one. Among other things, the Mountain View, California company announced its Daydream VR platform for Android, an evolution of the Google Now assistant in the form of an AI-powered "Google Assistant," a couple of new messaging apps and some hardware to play the part of debuting the Assistant, a new version of Android Wear, and more. The keynote had this overarching theme that Google is no longer just a company that does search and ads. Now, Google is diving head first into artificial intelligence and machine learning, and most of the things that were announced in the keynote fell into that narrative for the most part. This is the stuff that's not coming out for at least half a year.

This year's I/O was a big one. Among other things, the Mountain View, California company announced its Daydream VR platform for Android, an evolution of the Google Now assistant in the form of an AI-powered "Google Assistant," a couple of new messaging apps and some hardware to play the part of debuting the Assistant, a new version of Android Wear, and more. The keynote had this overarching theme that Google is no longer just a company that does search and ads. Now, Google is diving head first into artificial intelligence and machine learning, and most of the things that were announced in the keynote fell into that narrative for the most part. This is the stuff that's not coming out for at least half a year.

Sundar Pichai made a bold statement in a letter to shareholders. After describing the evolution of computers since the nineties, from hulking desktop machines to petite portable devices, he wrote, "Looking to the future, the next big step will be for the very concept of the'device' to fade away." His point was that, because computing technology is becoming smaller and more powerful, computers can be built in all kinds of forms. Building devices is no longer hard. The difficult part--and the part that will distinguish products from one another--is the experience that computers facilitate.

At its 10th annual I/O developer conference, Google CEO Sundar Pichai and his lieutenants doubled down on artificial intelligence as the next big phase of computing. Machine learning was a common thread in Google's latest products and launches - Google Home, Google's Assistant, Duo and Allo, and Instant Apps. As the event unfolded, it outlined Pichai's vision of what kind of company Google wants to be. Every decade, a new era of computing arrives that pretty much shapes everything we do. During the event, Pichai noted that saying that Google aims to be more assistive and provide a more ambient experience.