Affordable Access

Introduction to Knowledge Representation



Knowledge Representation Dr David Tarrant Dr Charlie Hargood University of Southampton This work is licensed under a Creative Commons Attribution 3.0 Unported License. Image attribution included when available. <DATA> Open Data Open data is information that is available for anyone to use, for any purpose, at no cost. ★ Available on the web (whatever format) but with an open licence, to be OpenData ★★ Available as machine-readable structured data (e.g. excel instead of image scan of a table) ★★★ as (2) plus non-proprietary format (e.g. CSV instead of excel) ★★★★ All the above plus, Use open standards from W3C (RDF and SPARQL) to identify things, so that people can point at yourstuff ★★★★★ All the above, plus: Link your data to other people’s data to provide context <DATA> Exercise 1 Locate a number of different sources of open datasets and pick one dataset from each. Identify which star rating the dataset is? What license is the dataset available under? How is this license referenced? What features make this data set usable (or not)? <DATA> Exercise 2 Over the weekend, update your ECS profile. Then look at the data form. P.S. Do not change your name to “Professor”, it’s only funny the first time! The Problem ★★ Available as machine-readable structured data (e.g. excel instead of image scan of a table) Evolution Reorganisation Optimisation Streamlining Alignment Simplification Confusion One Way Stock - In the Beginning In the Beginning Breaking out of the data model Evolution Google Anyone? Knowledge Representation Languages changelog 1.0.0 Initial data model 1.0.1 Fixed spelling error in label of column 9 1.1.0 Added new columns for managing expenditure 1.1.1 Re-ordered the set of columns relating to geo-location 2.0.0 Simplified th

There are no comments yet on this publication. Be the first to share your thoughts.