Explore the fascinating world of semantic shift detection in large corpora through Temporal Random Indexing (TRI) in this 30-minute talk from the Alan Turing Institute. Delve into the methodology that enables the analysis of word meaning evolution over time by leveraging extensive datasets. Discover how TRI constructs WordSpaces incorporating temporal information to trace semantic changes. Examine experiments conducted on the Italian language and gain insights into preliminary findings from the UK internet archive corpus analysis. Learn about the intersection of natural language processing, machine learning, and information retrieval as presented by Assistant Professor Pierpaolo Basile from the University of Bari Aldo Moro. Understand the motivation behind detecting meaning shifts, the differences between synchronic and diachronic linguistics, and the application of distributional semantics. Explore the process of building time series, change point detection, and the challenges of working with social media data. Gain knowledge on constructing a gold standard for evaluation using historical dictionaries and the intricacies of the UK Web Archive dataset. Read more