A High-Level Depiction of IBM Watsons DeepQA Architecture Answer Evidence sources Candidate P Support Deep search answer ence evidence Question generation retrieval scoring ? models Question Query Hypothesis Soft Hypothesis and d Synthesis Final merging analysIs decomposition generation filtering evidence scoring and ranking Hypothesis Soft Hypothesis and generation filtering evidence scoring Answer and confidence Copynight@ 2014 Pearson Education, Inc Slide 5-6Copyright © 2014 Pearson Education, Inc. Slide 5- 6 A High-Level Depiction of IBM Watson’s DeepQA Architecture Trained models Question analysis Hypothesis generation Query decomposition Soft filtering Hypothesis and evidence scoring Synthesis Final merging and ranking Answer and confidence ... ... ... Hypothesis generation Soft filtering Hypothesis and evidence scoring Answer sources Evidence sources Primary search Candidate answer generation Support evidence retrieval Deep evidence scoring Question 1 2 3 4 5