Personal Assistant Systems
How Artificial Intelligence can Transform the Education Industry - Hidden Brains Blog
Artificial Intelligence solutions are slowly making a profound impact on our lives. It is soon becoming a mainstream technology. Whether it is automatic parking systems, smart sensors, and personal assistance by virtual assistants, Artificial intelligence is causing digital disruption in different industries. It is making its presence felt in the education industry changing traditional and conventional teaching methods. The academic world is getting more high tech with convenient and personalized teaching experience thanks to the numerous applications of Artificial Intelligence in education.
Tinder to launch new feature to reduce the number of hateful messages sent on the dating app
Tinder is looking to make its popular dating app even safer, rolling out a new feature designed to stop harassment before it starts. Known as'Are You Sure? (AYS),' the feature uses artificial intelligence to detect what it deems'harmful language,' giving users a prompt prior to sending a message that could be considered harmful. The AYS notification has supposedly reduced'inappropriate language' in messages by 10 percent in early testing. Additionally, the company said that members who saw the AYS? prompt were'less likely' to be reported for inappropriate messages over the next month. According to a source familiar with the situation, hate speech, overly sexual content and'all language that goes against community guidelines' are flagged by the AI.
Belkin's $100 Soundform Connect dongle adds AirPlay 2 to any speaker
Some smart home aficionados still eulogize Google's Chromecast Audio, but Belkin's new Soundform Connect aims to fulfill a similar role -- for iOS users, anyway. The $100 dongle can connect to any traditional home speaker and turn it into an AirPlay 2-compatible smart speaker you can cast audio to from iPhones and iPads running iOS 11.4 and iPadOS 11.4 or newer, plus Macs running Catalina and Apple TVs with tvOS 11.4. And when we "any" home speaker, we really mean it. The Soundform has at least one nice touch the Chromecast doesn't -- beyond still existing, that is. In addition to the classic 3.5mm jack, there's also a port for standard optical connections -- the Chromecast Audio required audiophiles to own or purchase a TOSLINK-to-3.5mm According to Belkin, users will able to ask Siri to play their music or podcasts on the speaker in question, as well as ask the virtual assistant what's playing in each room and remotely control the speaker's volume.
How Is Machine Learning Used In Finance?
Machine learning is a facet of Artificial Intelligence (AI) and a data analysis method based on the idea that computer systems and machines can learn from data by identifying patterns and making decisions without excessive human intervention. The global machine learning market is estimated to grow from USD 1.41 Billion in 2017 to USD 8.81 Billion by 2022. Machine learning can be used in diverse industries and the finance sector is one of those. To precisely enable financial establishments to identify suspicious activity and prevent fraud is again the functionality of machine learning. The shopping recommendations you receive based on your online activity and purchase history result from machine learning.
The Graph-Based Behavior-Aware Recommendation for Interactive News
Ma, Mingyuan, Na, Sen, Wang, Hongyu, Chen, Congzhou, Xu, Jin
Interactive news recommendation has been launched and attracted much attention recently. In this scenario, user's behavior evolves from single click behavior to multiple behaviors including like, comment, share etc. However, most of the existing methods still use single click behavior as the unique criterion of judging user's preferences. Further, although heterogeneous graphs have been applied in different areas, a proper way to construct a heterogeneous graph for interactive news data with an appropriate learning mechanism on it is still desired. To address the above concerns, we propose a graph-based behavior-aware network, which simultaneously considers six different types of behaviors as well as user's demand on the news diversity. We have three main steps. First, we build an interaction behavior graph for multi-level and multi-category data. Second, we apply DeepWalk on the behavior graph to obtain entity semantics, then build a graph-based convolutional neural network called G-CNN to learn news representations, and an attention-based LSTM to learn behavior sequence representations. Third, we introduce core and coritivity features for the behavior graph, which measure the concentration degree of user's interests. These features affect the trade-off between accuracy and diversity of our personalized recommendation system. Taking these features into account, our system finally achieves recommending news to different users at their different levels of concentration degrees.
Towards Personalized Fairness based on Causal Notion
Li, Yunqi, Chen, Hanxiong, Xu, Shuyuan, Ge, Yingqiang, Zhang, Yongfeng
Recommender systems are gaining increasing and critical impacts on human and society since a growing number of users use them for information seeking and decision making. Therefore, it is crucial to address the potential unfairness problems in recommendations. Just like users have personalized preferences on items, users' demands for fairness are also personalized in many scenarios. Therefore, it is important to provide personalized fair recommendations for users to satisfy their personalized fairness demands. Besides, previous works on fair recommendation mainly focus on association-based fairness. However, it is important to advance from associative fairness notions to causal fairness notions for assessing fairness more properly in recommender systems. Based on the above considerations, this paper focuses on achieving personalized counterfactual fairness for users in recommender systems. To this end, we introduce a framework for achieving counterfactually fair recommendations through adversary learning by generating feature-independent user embeddings for recommendation. The framework allows recommender systems to achieve personalized fairness for users while also covering non-personalized situations. Experiments on two real-world datasets with shallow and deep recommendation algorithms show that our method can generate fairer recommendations for users with a desirable recommendation performance.
Probabilistic and Variational Recommendation Denoising
Wang, Yu, Xin, Xin, Meng, Zaiqiao, He, Xiangnan, Jose, Joemon, Feng, Fuli
Learning from implicit feedback is one of the most common cases in the application of recommender systems. Generally speaking, interacted examples are considered as positive while negative examples are sampled from uninteracted ones. However, noisy examples are prevalent in real-world implicit feedback. A noisy positive example could be interacted but it actually leads to negative user preference. A noisy negative example which is uninteracted because of unawareness of the user could also denote potential positive user preference. Conventional training methods overlook these noisy examples, leading to sub-optimal recommendation. In this work, we propose probabilistic and variational recommendation denoising for implicit feedback. Through an empirical study, we find that different models make relatively similar predictions on clean examples which denote the real user preference, while the predictions on noisy examples vary much more across different models. Motivated by this observation, we propose denoising with probabilistic inference (DPI) which aims to minimize the KL-divergence between the real user preference distributions parameterized by two recommendation models while maximize the likelihood of data observation. We then show that DPI recovers the evidence lower bound of an variational auto-encoder when the real user preference is considered as the latent variables. This leads to our second learning framework denoising with variational autoencoder (DVAE). We employ the proposed DPI and DVAE on four state-of-the-art recommendation models and conduct experiments on three datasets. Experimental results demonstrate that DPI and DVAE significantly improve recommendation performance compared with normal training and other denoising methods. Codes will be open-sourced.
Google's commitment to Matter could unite the fragmented smart home industry
Google announced a giant slew of updates to its various software products at its I/O developer conference this week, and in addition to Android, Wear, Assistant and a ton of other news, it's not forgetting about the smart home. At the show, the company shared a few updates around its Nest and Android products that focus on a commitment to the recently renamed Matter ecosystem. As a recap, Matter was formerly known as Project CHIP, or Connected Home over IP. It's a collaboration between industry giants like Google, Amazon, Apple, Samsung and more to standardize the historically fragmented smart home ecosystem. Matter will support a variety of protocols and assistants, including Siri, Alexa, the Google Assistant as well as Bluetooth, Ethernet, WiFi and Thread.
Women rate age, income and personality highly when it comes to sexual attraction
It's a question that has baffled most men for years – what do women want? Now, a new survey has revealed exactly what females rate the highest when it comes to sexual attraction, as well as what men's priorities are. The findings suggest that while women rate age, income and personality highly, men are more focused on looks. The researchers suggest that these differences may occur as a result of the fact that women's window for reproduction is more limited than men's, so they'can't risk choosing poorly.' In the study, researchers from Queensland University of Technology in Brisbane surveyed 7,325 users of dating websites about what they look for in a potential partner.
How you can leverage machine learning to improve transcription services.
It's no secret that voice recognition has advanced significantly since IBM introduced its first speech recognition machine in 1962. With voice-driven applications like Amazon's Alexa, Apple's Siri, Microsoft's Cortana, and many voice-responsive features of Google, voice recognition has become increasingly embedded in our daily lives as technology has evolved. Every new voice-interactive device we introduce into our lives, from phones to computers to watches to refrigerators, increases our reliance on artificial intelligence (AI) and machine learning. Artificial intelligence is one disruptive technology that has altered the way valuable data is handled. When working with large analyzable sets of data, such as text, machine learning is thought to be at its best.