Leximancer Tijana Husić Textual content analysis tool

2/10 Leximancer Australian company 10 years providing leading-edge text analytics technology Market research, defence, government, consulting, insurance, legal, intelligence, pharmaceuticals and health care

3/10 Leximancer Performs analysis systematically and graphically by creating a map of the constructs Each word on the document map represents a concept

4/10 Algorithm Uses optimal weight to predict the concepts present in fragments of related text. The relationships are measured by the weighted sum of the number of times two concepts are found in the same ‘chunk’. An algorithm determine the confidenceand relevancy of the terms to others in a specific chunk and across chunks.

5/10 Advantages Ability to –derive the main concepts within text –identify the strengths between concepts (how often they co-occur) –assist in visually exploring textual information for related themes –assist in identifying similarities in the context in which the concepts occur – contextual similarity.

6/10 Advantages Leximancer can process text in languages other than English –Danish, German, Greek, French, Croatian, Indonesian, Italian, Malay, Dutch, Polish, Portuguese, Russian, Serbian, Swedish

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8/10 HVALA!