… An information retrieval and analysis system for numeric data which provides high
precision and recall for numeric search and uses a methodology for determining
contextualization of the extracted data. The capabilities include extracting, parsing, and
contextualizing … Aspects of the invention include an information retrieval system for
numeric data that utilizes a units-based index construction process and provides efficient
numeric data extraction and contextualization. Additional features include automated …

An information retrieval and analysis system for numeric data which provides high precision
and recall for numeric search and uses a methodology for determining contextualization of
the extracted data. The capabilities include extracting, parsing, and contextualizing numeric
data including both a numeric value and an accompanying unit. This system facilitates the
organization of largely unstructured numeric data into an inverted index and other database
formats. An information retrieval system which enables the exploration and refinement of an …