CiteSeerX: Intelligent Information Extraction and Knowledge Creation from Web-Based Data

In order to provide convenient access to this web-based data, intelligent systems, such as CiteSeerX, are developed to construct a knowledge base from this unstructured information. CiteSeerX does this autononmously, even leveraging utility-based feedback control to minimize computational resource usage and incorporate user input to correct automatically extracted metadata [26]. The rich metadata that CiteSeerX extracts has been used for many data mining projects. CiteSeerX provides free access to over 4 million full-text academic documents and rarely seen fuctionalities, e.g., table search.