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  1. Terrier Core
  2. TR-222

Remove the deprecated 5-param score method in favor of the 2-param method

          Details

          • Type: Improvement
          • Status: Resolved
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: 3.5
          • Fix Version/s: 4.1
          • Component/s: .matching
          • Labels:
            None

            Description

            For 3.6, deprecate the 5-param score method in all the weighting models under the package org.terrier.matching.models.
            For 4.0, remove the 5-param score method to avoid duplicated code.

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                Improvement - An improvement or enhancement to an existing feature or task. TR-231 Deprecate the 5-param score method in favor of the 2-param method

                • Major - Major loss of function.
                • Resolved

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                  frousseau Francois Rousseau added a comment - - edited

                  Patch that deprecates the 5-param method in all the weighting models under org.terrier.matching.models package.

                  ant test passes successfully.

                  MAP on disks 4&5 (same as current version) for:

                  • BB2 (0.2412) c=1.0
                  • BM25 (0.2502) c=0.3444
                  • DFI0 (0.2390)
                  • DFR_BM25 (0.2043) c=0.3444
                  • DFRee (0.2488)
                  • DirichletLM (0.2324) mu=2500
                  • DLH (0.2368)
                  • DLH13 (0.2437)
                  • DPH (0.2479)
                  • Hiemstra_LM (0.2167) c=0.15
                  • IFB2 (0.2400) c=1.0
                  • In_expB2 (0.2408) c=1.0
                  • In_expC2 (0.2336) c=1.0
                  • InB2 (0.2392) c=1.0
                  • InL2 (0.2405) c=1.0
                  • Js_KLs (0.2504)
                  • LemurTF_IDF (0.2273)
                  • LGD (0.2484) c=1.0
                  • PL2 (0.2538) c=9.15
                  • TF-IDF (0.2508) c=0.3444
                  • XSqrA_M (0.2477)
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                  frousseau Francois Rousseau added a comment - - edited Patch that deprecates the 5-param method in all the weighting models under org.terrier.matching.models package. ant test passes successfully. MAP on disks 4&5 (same as current version) for: BB2 (0.2412) c=1.0 BM25 (0.2502) c=0.3444 DFI0 (0.2390) DFR_BM25 (0.2043) c=0.3444 DFRee (0.2488) DirichletLM (0.2324) mu=2500 DLH (0.2368) DLH13 (0.2437) DPH (0.2479) Hiemstra_LM (0.2167) c=0.15 IFB2 (0.2400) c=1.0 In_expB2 (0.2408) c=1.0 In_expC2 (0.2336) c=1.0 InB2 (0.2392) c=1.0 InL2 (0.2405) c=1.0 Js_KLs (0.2504) LemurTF_IDF (0.2273) LGD (0.2484) c=1.0 PL2 (0.2538) c=9.15 TF-IDF (0.2508) c=0.3444 XSqrA_M (0.2477)
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                  richardm Richard McCreadie added a comment -

                  Too soon after the 3.6 release for this change, tagging for 4.1

                  Show
                  richardm Richard McCreadie added a comment - Too soon after the 3.6 release for this change, tagging for 4.1
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                  craigm Craig Macdonald added a comment -

                  Committed for v4.1

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                  craigm Craig Macdonald added a comment - Committed for v4.1

                    People

                    • Assignee:
                      craigm Craig Macdonald
                      Reporter:
                      frousseau Francois Rousseau
                    • Watchers:
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                      Dates

                      • Created:
                        Updated:
                        Resolved: