TEXT ANALYZER, TEXT ANALYTICAL METHOD, AND TEXT ANALYTICAL PROGRAM

摘要

To determine advantage and disadvantage for target products/services and the like.SOLUTION: A text analyzer comprises a map information generation unit for generating map information to display an analysis map (4). The analysis map (4) comprises at least: a first section (41) for mapping items to be valuated having a positive valuation for an analysis target and a positive valuation for a comparison target; a second section (42) for mapping items to be valuated having a positive valuation for an analysis target and a negative valuation for a comparison target; a third section (43) for mapping items to be valuated having a negative valuation for an analysis target and a positive valuation for a comparison target; and a forth section (44) for mapping items to be valuated having a negative valuation for an analysis target and a negative valuation for a comparison target.SELECTED DRAWING: Figure 3