Have you ever wondered why your GPS navigation system gave you an impossible route?

As machine learning has evolved, so have best practices, especially in the wake of COVID-19. Join this VB Live event to learn from experts about how machine learning solutions are helping companies respond in these uncertain times – and the lessons learned along the way. Misinformation around COVID-19 is driving human behavior across the world. Here in the information age, sensationalized clickbait headlines are crowding out actual fact-based content, and, as a result misinformation spreads virally. Conversations within small communities become the epicenter of false information, and that misinformation spreads as people talk, both online and off.

Recently, developers from Google's Magenta introduced a virtual room in the browser known as Lo-Fi player that lets you play with various musical beats of instruments. Lo-Fi is basically a music generating tool which allows you to select and create music of your choice. In a blog post, the developers of this AI system stated that if anyone has ever listened to the popular Lo-Fi Hip Hop streams while working and at the same time imagined if they were the producer, it will now allow them to create their own music and vibe. The developers chose the Lo-Fi Hip Hop because it's a popular genre where the structure of the music is relatively simple. According to them, this limited flexibility assisted in ensuring that the music always makes some sense.

Uniper was recognized as a Machine Learning Master, an organization that uses machine learning and artificial intelligence to reveal data-driven …

In the WWW (World Wide Web), dynamic development and spread of data has resulted a tremendous amount of information available on the Internet, yet user is unable to find relevant information in a short span of time. Consequently, a system called recommendation system developed to help users find their infromation with ease through their browsing activities. In other words, recommender systems are tools for interacting with large amount of information that provide personalized view for prioritizing items likely to be of keen for users. They have developed over the years in artificial intelligence techniques that include machine learning and data mining amongst many to mention. Furthermore, the recommendation systems have personalized on an e-commerce, on-line applications such as Amazon.com, Netflix, and Booking.com. As a result, this has inspired many researchers to extend the reach of recommendation systems into new sets of challenges and problem areas that are yet to be truly solved, primarily a problem with the case of making a recommendation to a new user that is called cold-state (i.e. cold-start) user problem where the new user might likely not yield much of information searched. Therfore, the purpose of this paper is to tackle the said cold-start problem with a few effecient methods and challenges, as well as identify and overview the current state of recommendation system as a whole

Truth can vary over time. Therefore, fact-checking decisions on claim veracity should take into account temporal information of both the claim and supporting or refuting evidence. Automatic fact-checking models typically take claims and evidence pages as input, and previous work has shown that weighing or ranking these evidence pages by their relevance to the claim is useful. However, the temporal information of the evidence pages is not generally considered when defining evidence relevance. In this work, we investigate the hypothesis that the timestamp of an evidence page is crucial to how it should be ranked for a given claim. We delineate four temporal ranking methods that constrain evidence ranking differently: evidence-based recency, claim-based recency, claim-centered closeness and evidence-centered clustering ranking. Subsequently, we simulate hypothesis-specific evidence rankings given the evidence timestamps as gold standard. Evidence ranking is then optimized using a learning to rank loss function. The best performing time-aware fact-checking model outperforms its baseline by up to 33.34%, depending on the domain. Overall, evidence-based recency and evidence-centered clustering ranking lead to the best results. Our study reveals that time-aware evidence ranking not only surpasses relevance assumptions based purely on semantic similarity or position in a search results list, but also improves veracity predictions of time-sensitive claims in particular.

Humans are the most advanced form of Artificial Intelligence (AI), with an ability to reproduce. Artificial Intelligence (AI) is no longer a theory but is part of our everyday life. Services like TikTok, Netflix, YouTube, Uber, Google Home Mini, and Amazon Echo are just a few instances of AI in our daily life. This field of knowledge always attracted me in strange ways. I have been an avid reader and I read a variety of subjects of non-fiction nature. I love to watch movies – not particularly sci-fi, but I liked Innerspace, Flubber, Robocop, Terminator, Avatar, Ex Machina, and Chappie. When I think of Artificial Intelligence, I see it from a lay perspective. I do not have an IT background.

Narratives are fundamental to our perception of the world and are pervasive in all activities that involve the representation of events in time. Yet, modern online information systems do not incorporate narratives in their representation of events occurring over time. This article aims to bridge this gap, combining the theory of narrative representations with the data from modern online systems. We make three key contributions: a theory-driven computational representation of narratives, a novel extraction algorithm to obtain these representations from data, and an evaluation of our approach. In particular, given the effectiveness of visual metaphors, we employ a route map metaphor to design a narrative map representation. The narrative map representation illustrates the events and stories in the narrative as a series of landmarks and routes on the map. Each element of our representation is backed by a corresponding element from formal narrative theory, thus providing a solid theoretical background to our method. Our approach extracts the underlying graph structure of the narrative map using a novel optimization technique focused on maximizing coherence while respecting structural and coverage constraints. We showcase the effectiveness of our approach by performing a user evaluation to assess the quality of the representation, metaphor, and visualization. Evaluation results indicate that the Narrative Map representation is a powerful method to communicate complex narratives to individuals. Our findings have implications for intelligence analysts, computational journalists, and misinformation researchers.

Inspired by studies on the overwhelming presence of experience-sharing in human-human conversations, Emora, the social chatbot developed by Emory University, aims to bring such experience-focused interaction to the current field of conversational AI. The traditional approach of information-sharing topic handlers is balanced with a focus on opinion-oriented exchanges that Emora delivers, and new conversational abilities are developed that support dialogues that consist of a collaborative understanding and learning process of the partner's life experiences. We present a curated dialogue system that leverages highly expressive natural language templates, powerful intent classification, and ontology resources to provide an engaging and interesting conversational experience to every user.

Are you dreaming of starting an exciting career in AI? Most of the world's tech giants are in a race to become the world's leaders in artificial intelligence at the moment, making it an extremely competitive industry to get into. However, if you're looking for a role in AI, think about casting your net further than just the Amazons and the Googles of the world. There are actually interesting AI departments popping up in unexpected companies, from the beauty industry to the music industry. Irish-owned Andrson is a solution developed for talent scouts in the music industry.