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- 2. Overview - The challenge - Taxonomies - Classification - Focused Crawler - Q&A - Categorization
- 20. Recall and Precision Precision (P) = GY / (GY + GN) = 70 / (70+50) = 0.58 F-measure (F) = 2/(1/P + 1/R) = 2*GY/(GY+GN+GY+BY) = 2*70/(100+120) = 0.63 Recall (R) = GY / (GY + BY) = 70 / (70+30) = 0.70 Accuracy (A) = (GY+NN)/(GY+GN+BY+BN) = 220 / 300 = 0.73 Use a confusion matrix to count 300 180 120 Total Classified Bad Good True Label 200 100 150 30 50 70 Total No Yes
- 24. GammaWare Work Flow Check Seed Improve Classifiers Requirements Design the Taxonomy Seeding Process Train Classifiers Catalogue Documents Ready
- 41. Architecture - Basic Relational Database Customer Client GammaWare API CORBA GammaWare Proxy File System Relational Database GammaWare Software Proxy Client ODBC CORBA GW File System Document Management Web File System Notes Domino Outlook
Editor's Notes
- If this presentation is independent