Multi-dimensional query based extraction of polarity-aware content

A computer program product for multi-dimensional query based extraction of polarity-aware content from a plurality of documents executed by a computer comprising at least one processor, one or more memories, one or more computer readable storage media, the computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by the computer to perform a method comprising:

• receiving, by the computer, an input query tuple comprising:
• at least one keyword, polarity, and quantification of polarity corresponding to a polarity score from a user via an interface;
• searching, by the computer, metadata of indexed documents based on the input query tuple to identify documents which satisfy at least some of the input query tuple;
• for each document which satisfies at least some of the input query tuple from the user, extracting, by the computer, keywords, polarity associated with the keywords, and excerpts of each of the documents including the keywords and text containing polarity context associated with the keywords;
• and
• outputting, by the computer, for each document which satisfies at least some of the input of the input query tuple, the query results to the user via the user interface.

A computer system for multi-dimensional query based extraction of polarity-aware content from a plurality of documents comprising a computer comprising at least one processor, one or more memories, one or more computer readable storage media having program instructions executable by the computer to perform the program instructions comprising:

• receiving, by the computer, an input query tuple comprising:
• at least one keyword, polarity, and quantification of polarity corresponding to a polarity score from a user via an interface;
• searching, by the computer, metadata of indexed documents based on the input query tuple to identify documents which satisfy at least some of the input query tuple;
• for each document which satisfies at least some of the input query tuple from the user, extracting, by the computer, keywords, polarity associated with the keywords, and excerpts of each of the documents including the keywords and text containing polarity context associated with the keywords;
• and
• outputting, by the computer, for each document which satisfies at least some of the input of the input query tuple, the query results to the user via the user interface.