its data centers. In addition, DeepMind (alongside other Alphabet AI researchers) assists Google Play's personalized app recommendations. DeepMind has also collaborated with the Android team at Google for the creation of two new features which were made available to people with devices running Android Pie, the ninth installment of Google's mobile operating system. These features, Adaptive Battery and Adaptive Brightness, use machine learning to conserve energy and make devices running the operating system easier to use. It is the first time DeepMind has used these techniques on such a small scale, with typical machine learning applications requiring orders of magnitude more computing power. Sports DeepMind researchers have applied machine learning models to the sport of football, often referred to as soccer in North America, to modelling the behaviour of football players, including the goalkeeper, defenders, and strikers during different scenarios such as penalty kicks. The researchers used heat maps and cluster analysis to organize players based on their tendency to behave a certain way during the game when confronted with a decision on how to score or prevent the other team from scoring. The researchers mention that machine learning models could be used to democratize the football industry by automatically selecting interesting video clips of the game that serve as highlights. This can be done by searching videos for certain events, which is possible because video analysis is an established field of machine learning. This is also possible because of extensive sports analytics based on data including annotated passes or shots, sensors that capture data about the players movements many times over the course of a game, and game theory models. Archaeology Google has unveiled a new archaeology document program named Ithaca after the home island of mythical hero Odysseys. The deep neural network helps researchers restore the empty text of damaged documents, identify the place they originated from, and give them a definite accurate date. The work builds on another text analysis network named Pythia. The model Ithaca achieves 62% accuracy in restoring damaged texts, 71% location accuracy, and has a dating precision of 30 years. The tool has already been used by historians and ancient Greek archaeologists to make new discoveries in ancient Greek history. The team is working on extending the model to other ancient languages, including Demotic, Akkadian, Hebrew, and Mayan. Sparrow Sparrow is an artificial intelligence-powered chatbot developed by DeepMind to build safer machine learning