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Statistical Analysis to Establish the Importance of Information Retrieval Parameters

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Academic year: 2021

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Table 1: The considered parameters for the analysis
Table 2: Summary of systems for which MAP≥ 0.05 (Queries 442 and 432) Query 442 Query432 stemmer CropPS FSS TRWPS 080400 41004 retrieving model DirichletLMDFRee other 12000 14 40 Tags process TITLE TITLE, DESC other 12000 0180 free expansion TRUE
Table 3: Definition of the good and bad results by difficulty
Figure 3: Accuracy for random forest (Easy queries)
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