In our book, AI for Game Developers, we cover many different AI techniques that are used in games. Many of the techniques we cover, such as chasing and evading, pathfinding, finite state machines, and rules-based systems, among others, have obvious applications in games. However, some of the other techniques we cover, such as neural networks, genetic algorithms, and Bayesian techniques, are not as familiar and thus their applications in games may not be as obvious. Nonetheless, these latter techniques offer compelling capabilities when applied in games and they are quickly gaining popularity, as evidenced by their appearances in game development literature, conferences, and indeed the games. Throughout our book we give you multiple code examples and additional ideas of how you can apply all of the techniques we cover in your own games.

This paper presents a knowledge-based approach to the task of learning and identifying galaxies from their images. To this effect, we propose a crowd-sourced pipeline approach that employs two systems - case based and rule based systems. First, the approach extracts morphological features i.e. features describing the structure of the galaxy such as its shape, central characteristics e.g., has a bar or bulge at its center)etc., using computer vision techniques. Then it employs a case based reasoning system and a rule based system to perform the classification task. Our initial results show that this pipeline is effective in learning reasonably accurate models on this complex task.

Knowledge Graph (KG) plays a crucial role in many modern applications. Nevertheless, constructing KG from unstructured text is a challenging problem due to its nature. Consequently, many approaches propose to transform unstructured text to structured text in order to create a KG. Such approaches cannot yet provide reasonable results for mapping an extracted predicate to its identical predicate in another KG. Predicate mapping is an essential procedure because it can reduce the heterogeneity problem and increase searchability over a KG. In this paper, we propose T2KG system, an end-to-end system with keeping such problem into consideration. In the system, a hybrid combination of a rule-based approach and a similarity-based approach is presented for mapping a predicate to its identical predicate in a KG. Based on preliminary experimental results, the hybrid approach improves the recall by 10.02% and the F-measure by 6.56% without reducing the precision in the predicate mapping task. Furthermore, although the KG creation is conducted in open domains, the system still achieves approximately 50% of F-measure for generating triples in the KG creation task.

Chatbots are here to stay. While a year ago, many in the tech industry saw this as yet another Silicon Valley fad that was more hype than substance, that debate has largely been put to rest now. Today bots are being deployed by major companies in almost every sector. But now, there is an intra-bot war brewing in the bot community. In October, we conducted a webinar on the fall of mobile apps and the rise of bots which had 145 attendees.

Russia is carrying out a sustained campaign of cyber attacks targeting democracy and critical infrastructure in the West, UK Defence Secretary Sir Michael Fallon has warned. Moscow was "weaponising misinformation" in a bid to expand its influence and destabilise Western governments and weaken Nato, he said. Vladimir Putin had chosen to become a "strategic competitor" of the West. Sir Michael said it was vital alliance members strengthened cyber defences. His speech, at the University of St Andrews, comes as Theresa May is to use an informal summit in Malta to press EU Nato members to boost defence spending.

Nato must begin to compete on the cyber-battlefield to counter Russian hacking aimed at undermining democracy in the US and western Europe, the British defence secretary, Sir Michael Fallon, has said. In his most hard-hitting comments yet about Russia, he accused it of targeting the US, France, Germany, Holland, Bulgaria and Montenegro, which is due to become a full Nato member this year. Fallon blamed Russia for helping create the age of fake information. "Today we see a country that, in weaponising misinformation, has created what we might now see as the post-truth age. Part of that is the use of cyber-weaponry to disrupt critical infrastructure and disable democratic machinery," he said.

At some online publications, financial summaries and sports recaps are written by artificial intelligence (AI), not humans. In the medical field, thanks to "computer-assisted diagnosis," a computer was able to spot 52% of breast cancers based on mammography scans up to one year before the women were officially diagnosed. In some organizations, AI decides which sales opportunities are worthy of a salesperson's time. Gartner client inquiry on topics closely related to AI tripled from 2015 to 2016. As organizations recognize the potential for AI to disrupt business, interest is growing rapidly.

Bayesian probability theory states that it's possible to predict with surprising accuracy the likelihood of something happening (or not happening) in a transparent and analytically defensible way. A Bayesian inference network, or model, captures every element of a problem and calculates possible outcomes mathematically. The harder the problem, the better it works--at least in theory. In reality, a typical approach is to gather a roomful of PhDs and spend a lot of time and money building a Bayesian network. Then, with even greater effort and more man-hours, the Bayesian network is turned into software by a roomful of coders.

Our SMS search engine, called Text Engine, was originally created in 2013. The idea was to create a utility that would enable users to search the Web without needing to use a web browser and without using data. Text Engine accomplishes this by giving you access to vital, basic web information just by sending and receiving text messages. To keep Text Engine relevant for an ever-changing mobile market, our investors suggested that we think about adding a chatbot experience to Text Engine. So that's what we did.

Engineers at the University of California, Riverside (UCR) have developed a new online energy management system (EMS) that they say can improve PHEV fuel efficiency by more than 30%. In "Development and Evaluation of an Evolutionary Algorithm-Based Online Energy Management System for Plug-In Hybrid Electric Vehicles," published in IEEE Transactions on Intelligent Transportation Systems, Xuewei Qi and colleagues explain that improving the efficiency of current PHEVs is limited by shortfalls in their energy management systems (EMS), which control the power split between engine and battery. In general, existing EMS for PHEVs are either rule-based systems, which use a set of predefined rules, or optimization-based, which can adapt according to driving conditions and driver behavior. However, notes the UCR team, most systems have only limited adaptability to real-time information. "In reality, drivers may switch routes, traffic can be unpredictable, and road conditions may change, meaning that the EMS must source that information in real-time," Qi said.