VentureBeat's Bots Channel tracks the most important news and analysis from the exploding field of bots and messaging. Each week, we select the top stories and present them in our free weekly newsletter, BotBeat. We include news stories by VentureBeat staff, guest articles from leading figures in the bots community, and a good number of posts from a wide variety of other outlets. You can subscribe to our BotBeat newsletter to receive this information in your inbox every Thursday. Instead of "Hey, Siri," or "OK, Google," what if you could personalize your device and wake it up accordingly?

An author dying of ovarian cancer has written a dating profile of her husband so he can find "another love story". Amy Krouse Rosenthal lists his best qualities and says she hopes "the right person reads this [and] finds Jason". "I have never been on Tinder, Bumble or eHarmony," she writes in the New York Times. "But I'm going to create a general profile for Jason right here, based on my experience of co-existing in the same house with him for, like, 9,490 days." Amy is known for writing books for children, as well as memoirs about her own family and life.

The relationship between humans and machines has captivated people for years--from robots that can win Jeopardy to those that can sense human emotions, the list is endless. Today, however, machines are no longer simply a novelty. The rise of analytics and artificial intelligence (AI) has become a key component of a business' success. In the banking world, there are many examples to point to: self-service tellers, automated loan processing, payments, etc. But there's one in particular that is fascinating--the robo-advisor.

These days, marketers can't read about their profession without getting bombarded with wild claims about how AI is going to disrupt everything they do. And with the sales and marketing functions evolving so rapidly in recent years, marketers in particular must embrace an entrepreneurial spirit and constantly explore new technologies in order to give their team a competitive edge. That mindset shift, along with new consumer trends--such as self-driving cars and intelligent voice-first products like Amazon's Alexa and Apple's Siri--are bringing the possibilities of AI to the forefront of business-to-business marketing technology discussions. But all of this begs the question, "Which AI claims are hype and which are reality?" In order to know what a new technology like AI can bring to the table, it's important to fully understand the problems you're trying to solve.

Taking a look back at seven days of news and headlines across the world of Android, this week's Android Circuit includes Samsung's efforts to spoil MWC, new images leaked of the Galaxy S8, asking if the new Nokia handsets are worthy of the Nokia name, a hands-on review of the Nokia 5, the LG G6 design, Huawei's new camera technology, the return of the BlackBerry keyboard, and the designer of the Psion PDA returning with an Android dream machine. Android Circuit is here to remind you of a few of the many things that have happened around Android in the last week (and you can find the weekly Apple news digest here). Although it had previously declared that it would not be announced the Galaxy S8 at this week's Mobile World Congress in Barcelona, the South Korean company announced when it would be announcing its new flagship. It looks like a tactical move to remind consumers not to fall in love with the new devices from MWC until it can consider Samsung's latest: But today's news about the Galaxy S8 launch wasn't about reassuring the public. It was about taking away some of the momentum that the S8's rivals could gain from Mobile World Congress.

Here's a quick story you've probably heard before, followed by one you probably haven't. In 1979 a young Steve Jobs paid a visit to Xerox PARC, the legendary R&D lab in Palo Alto, California, and witnessed a demonstration of something now called the graphical user interface. An engineer from PARC used a prototype mouse to navigate a computer screen studded with icons, drop-down menus, and "windows" that overlapped each other like sheets of paper on a desktop. It was unlike anything Jobs had seen before, and he was beside himself. "Within 10 minutes," he would later say, "it was so obvious that every computer would work this way someday." As legend has it, Jobs raced back to Apple and commanded a team to set about replicating and improving on what he had just seen at PARC. And with that, personal computing sprinted off in the direction it has been traveling for the past 40 years, from the first Macintosh all the way up to the iPhone.

Poisson factorization is a probabilistic model of users and items for recommendation systems, where the so-called implicit consumer data is modeled by a factorized Poisson distribution. There are many variants of Poisson factorization methods who show state-of-the-art performance on real-world recommendation tasks. However, most of them do not explicitly take into account the temporal behavior and the recurrent activities of users which is essential to recommend the right item to the right user at the right time. In this paper, we introduce Recurrent Poisson Factorization (RPF) framework that generalizes the classical PF methods by utilizing a Poisson process for modeling the implicit feedback. RPF treats time as a natural constituent of the model and brings to the table a rich family of time-sensitive factorization models. To elaborate, we instantiate several variants of RPF who are capable of handling dynamic user preferences and item specification (DRPF), modeling the social-aspect of product adoption (SRPF), and capturing the consumption heterogeneity among users and items (HRPF). We also develop a variational algorithm for approximate posterior inference that scales up to massive data sets. Furthermore, we demonstrate RPF's superior performance over many state-of-the-art methods on synthetic dataset, and large scale real-world datasets on music streaming logs, and user-item interactions in M-Commerce platforms.

The feature, which was first showcased at Google I/O last spring, was initially made available only to Google Pixel phone users, but as of this week, Google announced that many more Android users will be enjoying Google Assistant. The feature began rolling out to Nougat and Marshmallow devices the week of February 26 and continues to become available to more users every day. If you have an Android device and want to get Google Assistant working on it but aren't sure how, we've put together a comprehensive guide of everything you need to know to activate and begin using Google Assistant on your device. Google's virtual assistant has begun rolling out to more users this week. Find out if your device is compatible.

Amazon's Alexa can be used for a variety of home tasks, but could it make your phone calls? Recode reports that Amazon is developing Alexa-based devices that would have the ability to be used as a phone-like intercom. The devices are still in beta and details on functionality -- for example, how the devices would pair with phones -- are unclear, but Recode says an announcement will be coming in the next few months. While details on the new devices remain scant, they fit into Amazon's teased and stated goals for Alexa and the Echo as a platform. Thanks to devices like the Echo and Echo Dot, Amazon has gotten the virtual assistant into homes and made its use more intuitive, but the online retailer's next planned steps are to integrate it more into your daily routine.

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