Differences

This shows you the differences between two versions of the page.

--- subject_fields [2008/08/12 06:17] – naomi
+++ subject_fields [2015/12/11 19:49] (current) – ↷ Links adapted because of a move operation demiankatz
@@ Line 1: / Line 1: @@
-====== "Subject" Fields: Populations and Purposes ======
+This obsolete page has been superseded by the [[development:architecture:solr_index_schema]] page.
-This is Naomi Dushay's best attempt to understand the "subject" fields in VuFind as of 2008-08-11. It is not guaranteed to be correct, nor up to date. It is shared here in the hopes it may be useful to others.
-===== Topic Fields =====
-^Field Name ^ Function ^ Traits ^ Current Algorithm ^
-| **topic** | Search: \\
-  * Topic Fielded Search (boost: 50)
-  * default (two flavors of use, boosted 750, 30) | tokenized, stopwords,\\ stemmed, case folded\\  \\ multivalued \\ \\ stored (should it be?)| 600a + 600b + 600c + 600d \\ 600p, 600q, 600t \\ 610a + 610b \\ 610p, 610t \\ 630a, 630p, 630s, 630t \\ 650a |
-| **topicStr** | Facet (search results) \\
-\\ Subject Fielded Search (boost: 500) \\
-\\ Item View - subject links have hidden search term for each existing 600, 610, 630, 650 \\
-\\ Author View - get subjects by author | not tokenized \\ \\ multivalued \\ \\ not stored | same as topic field |
-| **fulltopic** | Search: \\
-  * Topic Fielded Search (boost: 1)
-  * Subject Fielded Search (three flavors - boosted 300, 100, 1)
-  * getMoreLikeThis (two flavors - boosted 300, 250) | tokenized, stopwords,\\ stemmed, case folded\\ \\ multivalued \\ \\stored (should it be?)| 600 all subfields \\ 610 all subfields \\ 630 all subfields \\ 650 all subfields |
-| **subtopic** | Item View - subject links have hidden search term for each existing 600, 610, 630, 650 v,x,y,z | tokenized, stopwords,\\ stemmed, case folded\\ \\ multivalued \\ \\ stored (should it be?)| 600v, 600x, 600y, 600z \\ 610v, 610x, 610y, 610z \\ 630v, 630x, 630y, 630z \\  650v, 650x, 650y, 650z |
-===== Geographic Location Fields =====
-^Field Name ^ Function ^ Traits ^ Current Algorithm ^
-| **geographic** | Search: \\
-  * default (two flavors of use, boosted 300, 30)
-  * Geo Fielded Search (boost: 50) | tokenized, stopwords,\\ stemmed, case folded\\ \\  multivalued \\ \\ stored (should it be?)| 651a |
-| **geographicStr** | Facet (search results) \\
-\\ Subject Fielded Search (boost: 500) \\
-\\ Item View - subject links have hidden search term for each existing 651a \\
-\\ Browse View - browse by Region | not tokenized \\ \\ multivalued \\ \\ not stored | same as geographic field |
-| **fullgeographic** | Search: \\
- * Subject Fielded Search (three flavors - boosted 300, 100, 1)
- * Geo Fielded Search (boost: 1) | tokenized, stopwords,\\ stemmed, case folded\\ \\ multivalued \\ \\ stored (should it be?)| 651 all subfields |
-| **subgeographic** | Item View - subject links have hidden search term for each existing 651 v,x,y,z | tokenized, stopwords,\\ stemmed, case folded\\ \\ multivalued \\ \\ stored (should it be?)| 651v, 651x, 651y, 651z |
-===== Genre Fields =====
-^Field Name ^ Function ^ Traits ^ Current Algorithm ^
-| **genre** | Search: \\
-  * default (two flavors of use, boosted 300, 30)
-  * Genre Fielded (boost: 50) | tokenized, stopwords,\\ stemmed, case folded\\ \\ multivalued \\ \\ stored (should it be?)| 655a, 655b |
-| **genreStr** | Facet (search results) \\
-\\ Subject Fielded Search (boost: 500) \\
-\\ Item View - subject links have hidden search term for each existing 655a \\
-\\ Browse View - browse by genre | not tokenized \\ \\ multivalued \\ \\ not stored | same as genre field |
-| **fullgenre** | Search: \\
-  * Subject Fielded (three flavors - boosted 300, 100, 1)
-  * Genre Fielded (boost: 1) | tokenized, stopwords,\\ stemmed, case folded\\ \\ multivalued \\ \\ stored (should it be?) | 655 all subfields |
-| **subgenre** | Item View - subject links have hidden search term for existing 655v, 655x, 655y, 655z | tokenized, stopwords,\\ stemmed, case folded\\ \\ multivalued \\ \\ stored (should it be?) | 655v, 655x, 655y, 655z |
-===== Era Field =====
-^ Field Name ^ Function ^ Traits ^ Current Algorithm ^
-| **era** | Facet (search results) \\ \\ Search: \\   Subject Fielded (three flavors, boost: 300, 100, 1) \\  Era Fielded (only field) \\ \\ Browse view - browse by era | not tokenized \\ \\ multivalued \\ \\ stored (should it be?)| 650y, 651y |
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