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diff --git a/doc/pazpar2_conf.xml b/doc/pazpar2_conf.xml
index 6eb2032..454cc02 100644
--- a/doc/pazpar2_conf.xml
+++ b/doc/pazpar2_conf.xml
@@ -262,17 +262,33 @@
Specifies that this element is to be used to
help rank
records against the user's query (when ranking is
- requested). The value is an integer, used as a
+ requested).
+ The valus is of the form
+
+ M [F N]
+
+ where M is an integer, used as a
multiplier against the basic TF*IDF score. A value of
- 1 is the base, higher values give additional
- weight to
+ 1 is the base, higher values give additional weight to
elements of this type. The default is '0', which
excludes this element from the rank calculation.
+ F is a CCL field and N is the multipler for terms
+ that matches those part of the CCL field in search.
+ The F+N combo allows the system to use a different
+ multipler for a certain field. For example, a rank value of
+ "1 au 3" gives a multipler of 3 for
+ all terms part of the au(thor) terms and 1 for everything else.
+
+
For Pazpar2 1.6.13 and later, the rank may also defined
"per-document", by the normalization stylesheet.
+
+ The per field rank was introduced in Pazpar2 1.6.15. Earlier
+ releases only allowed a rank value M (simple integer).
+
@@ -547,7 +563,41 @@
-
+
+
+ ccldirective
+
+
+ Customizes the CCL parsing (interpretation of query parameter
+ in search).
+ The name and value of the CCL directive is gigen by attributes
+ 'name' and 'value' respectively. Refer to possible list of names
+ in the
+
+ YAZ manual
+ .
+
+
+
+
+
+ rank
+
+
+ Customizes the ranking (relevance) algorithm.
+ Attribute 'cluster' is a boolean
+ that controls whether Pazpar2 should boost ranking for merged
+ records. Is 'yes' by default. A value of 'no' will make
+ Pazpar2 avergage ranking of each record in a cluster.
+
+
+ This configuration was added in pazpar2 1.6.18.
+
+
+
+
+
settings