Personal Assistant Systems
Cooperative AI: machines must learn to find common ground
A huddle at the 2017 United Nations Climate Change Conference, where attendees cooperated on mutually beneficial joint actions on climate.Credit: Sean Gallup/Getty Artificial-intelligence assistants and recommendation algorithms interact with billions of people every day, influencing lives in myriad ways, yet they still have little understanding of humans. Self-driving vehicles controlled by artificial intelligence (AI) are gaining mastery of their interactions with the natural world, but they are still novices when it comes to coordinating with other cars and pedestrians or collaborating with their human operators. The state of AI applications reflects that of the research field. It has long been steeped in a kind of methodological individualism. As is evident from introductory textbooks, the canonical AI problem is that of a solitary machine confronting a non-social environment. Historically, this was a sensible starting point.
Apple's HomePod now lets Siri handle Deezer music requests
HomePod owners have had the ability to use third-party music services for several months now, but thus far only Pandora directly works with Apple's smart speakers. However, that's changing today with the introduction of Deezer integration for the original (and since discontinued) HomePod and its replacement, the cheaper HomePod Mini. By launching and connecting the music streaming app with an Apple speaker, paying subscribers can tell Siri to play specific tracks, artists, albums, favorites or playlists. To keep things succinct, you can set Deezer as your default music service in iOS. That way you don't have to ask Siri to play a song or artist "on Deezer" at the end of every command.
Contextual Bandits with Sparse Data in Web setting
This paper is a scoping study to identify current methods used in handling sparse data with contextual bandits in web settings. The area is highly current and state of the art methods are identified. The years 2017-2020 are investigated, and 19 method articles are identified, and two review articles. Five categories of methods are described, making it easy to choose how to address sparse data using contextual bandits with a method available for modification in the specific setting of concern. In addition, each method has multiple techniques to choose from for future evaluation. The problem areas are also mentioned that each article covers. An overall updated understanding of sparse data problems using contextual bandits in web settings is given. The identified methods are policy evaluation (off-line and on-line) , hybrid-method, model representation (clusters and deep neural networks), dimensionality reduction, and simulation.
Match Proves Absence Makes Hearts Grow Fonder
A January survey from online travel company trivago showed 38% of Americans would give up sex for a year to travel right now. The other 62% appear to be actively hunting for love online. On Tuesday online dating company Match Group showed the quest for chemistry was a very popular New Year's resolution after many months of solitary confinement. The first quarter looked good from all angles, with revenue and adjusted earnings before interest, taxes, depreciation and amortization both coming in above Wall Street's expectations. Match's revenue forecast for the second quarter was also better than analysts had expected, though the company did say it will lean into its recent momentum and increase marketing spending relative to the same period last year, weighing slightly on its bottom line.
Apple is ending the HomePod--here's what to buy instead
The Apple HomePod is going the way of the dodo, as the tech giant recently announced that it plans to discontinue the four-year-old product to instead focus on the smaller, more wallet-friendly HomePod Mini. The original HomePod sounded great, but was hamstrung by its hefty price tag and comparatively limited smart assistant, Siri, which doesn't offer the tremendous compatibility that standouts like Google Assistant and Amazon Alexa boast. Now that it has one foot out the door, you may be looking for a solid replacement. Never fear, as we've pulled out some great picks that can (for the most part) replace the original HomePod without skipping a beat. Here are our picks for the best alternatives to Apple's stellar-sounding smart speaker. The HomePod Mini comes loaded with Apple's smart assistant, Siri.
You Can Now Live Forever. (Your AI-Powered Twin, That Is).
It's January 17, 2020-- the world has yet to change; Wuhan locks down six days later -- and Emil Jimenez is on a train from Vienna to Prague. "She's like, 'Daddy,' y'know, 'what is this?'" Jimenez tells me on a video call from the Czech Republic. Jimenez tells her it's Siri, and encourages her to talk to the digital assistant. Her first question is if Siri has a mother. From there, she peppers the artificial intelligence with the kinds of questions kids ask -- do you like ice cream?
Amazon Alexa Skills for AI/ML
Alexa is an AI from Amazon that is voice activated and can respond in natural language. It can perform information retrieval tasks, shopping notifications, and integrate to become a smart home device. Part of Alexa is access to Amazon Skills. Amazon Skills has access to many podcasts and apps for educational goals.
Generative Adversarial Reward Learning for Generalized Behavior Tendency Inference
Chen, Xiaocong, Yao, Lina, Wang, Xianzhi, Sun, Aixin, Zhang, Wenjie, Sheng, Quan Z.
Recent advances in reinforcement learning have inspired increasing interest in learning user modeling adaptively through dynamic interactions, e.g., in reinforcement learning based recommender systems. Reward function is crucial for most of reinforcement learning applications as it can provide the guideline about the optimization. However, current reinforcement-learning-based methods rely on manually-defined reward functions, which cannot adapt to dynamic and noisy environments. Besides, they generally use task-specific reward functions that sacrifice generalization ability. We propose a generative inverse reinforcement learning for user behavioral preference modelling, to address the above issues. Instead of using predefined reward functions, our model can automatically learn the rewards from user's actions based on discriminative actor-critic network and Wasserstein GAN. Our model provides a general way of characterizing and explaining underlying behavioral tendencies, and our experiments show our method outperforms state-of-the-art methods in a variety of scenarios, namely traffic signal control, online recommender systems, and scanpath prediction.
Zammo unfurls conversational AI integration service
Zammo.ai today launched a conversational AI platform that makes it simpler to engage customers via multiple voice assistants, interactive voice response (IVR)/telephony, and chatbots without having to write any code. That no-code approach, provided via the integrations the company has embedded within its software-as-a-service (SaaS) platform, enables organizations to create workflows that span multiple conversational AI technologies without the aid of an internal IT team or a systems integrator, said company CEO Alex Farr. "No one from IT is required," he said. That approach provides the added benefit of eliminating the need to force customers to embrace a specific conversational AI platform, noted Farr. Organizations can add support for conversational AI platforms based on customer preferences, he said.