Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 438E4200BC1 for ; Wed, 16 Nov 2016 12:37:00 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 424AE160B08; Wed, 16 Nov 2016 11:37:00 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id B13CE160B03 for ; Wed, 16 Nov 2016 12:36:59 +0100 (CET) Received: (qmail 28808 invoked by uid 500); 16 Nov 2016 11:36:58 -0000 Mailing-List: contact dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@lucene.apache.org Delivered-To: mailing list dev@lucene.apache.org Received: (qmail 28793 invoked by uid 99); 16 Nov 2016 11:36:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 16 Nov 2016 11:36:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 747CB2C4C70 for ; Wed, 16 Nov 2016 11:36:58 +0000 (UTC) Date: Wed, 16 Nov 2016 11:36:58 +0000 (UTC) From: "Peilin Yang (JIRA)" To: dev@lucene.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (LUCENE-7466) add axiomatic similarity MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 16 Nov 2016 11:37:00 -0000 [ https://issues.apache.org/jira/browse/LUCENE-7466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15670225#comment-15670225 ] Peilin Yang commented on LUCENE-7466: ------------------------------------- Hi [~teofili], thanks for your feedback. For the `NDV`, `FDV` and `DDV` you've mentioned, could you please directly annotate them in the PR? It is more clear that what line or which part of the PR you refer to. > add axiomatic similarity > ------------------------- > > Key: LUCENE-7466 > URL: https://issues.apache.org/jira/browse/LUCENE-7466 > Project: Lucene - Core > Issue Type: Improvement > Components: core/search > Affects Versions: master (7.0) > Reporter: Peilin Yang > Assignee: Tommaso Teofili > Labels: patch > > Add axiomatic similarity approaches to the similarity family. > More details can be found at http://dl.acm.org/citation.cfm?id=1076116 and https://www.eecis.udel.edu/~hfang/pubs/sigir05-axiom.pdf > There are in total six similarity models. All of them are based on BM25, Pivoted Document Length Normalization or Language Model with Dirichlet prior. > We think it is worthy to add the models as part of Lucene. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org For additional commands, e-mail: dev-help@lucene.apache.org