The density matrix renormalization group method has been extensively used to study the ground state of 1D many-body systems since its introduction two decades ago. In spite of its wide use, this ...

Between the long-awaited rollout of Penguin 4.0, a strengthening of Google’s mobile-friendly ranking signal and the ‘Possum’ algorithm update impacting local search, 2016 was an interesting year for ...

Google's using a machine learning technology called RankBrain to help deliver its search results. Here's what's we know about it. Google uses a machine-learning artificial intelligence system called ...

Google handles nearly two-thirds of Internet search queries worldwide. Analysts reckon that most Web sites rely on the search engine for half of their traffic. When Google engineers tweak its ...

Below we have compiled a full list of Google algorithm launches, updates, and refreshes that have rolled out over the years, as well as links to resources for SEO professionals who want to understand ...