ranking and boost function update, small bugfixes, better default search

field for solr

defaults/solr/solrconfig.xml

@@ -751,7 +751,7 @@
         <lst name="defaults">
             <str name="echoParams">explicit</str>
             <int name="rows">10</int>
-            <str name="df">text</str>
+            <str name="df">text_t</str>
         </lst>
         <!-- In addition to defaults, "appends" params can be specified
          to identify values which should be appended to the list of
@@ -813,7 +813,7 @@
             <str name="echoParams">explicit</str>
             <str name="wt">json</str>
             <str name="indent">true</str>
-            <str name="df">text</str>
+            <str name="df">text_t</str>
         </lst>
     </requestHandler>
     
@@ -855,7 +855,7 @@
                 text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
                 title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0
             </str>
-            <str name="df">text</str>
+            <str name="df">text_t</str>
             <str name="mm">100%</str>
             <str name="q.alt">*:*</str>
             <str name="rows">10</str>
@@ -1281,7 +1281,7 @@
      -->
     <requestHandler name="/spell" class="solr.SearchHandler" startup="lazy">
         <lst name="defaults">
-            <str name="df">text</str>
+            <str name="df">text_t</str>
             <!-- Solr will use suggestions from both the 'default' spellchecker
              and from the 'wordbreak' spellchecker and combine them.
              collations (re-written queries) can include a combination of
@@ -1318,7 +1318,7 @@
      -->
     <requestHandler name="/tvrh" class="solr.SearchHandler" startup="lazy">
         <lst name="defaults">
-            <str name="df">text</str>
+            <str name="df">text_t</str>
             <bool name="tv">true</bool>
         </lst>
         <arr name="last-components">
@@ -1473,7 +1473,7 @@
     <requestHandler name="/elevate" class="solr.SearchHandler" startup="lazy">
         <lst name="defaults">
             <str name="echoParams">explicit</str>
-            <str name="df">text</str>
+            <str name="df">text_t</str>
         </lst>
         <arr name="last-components">
             <str>elevator</str>

defaults/yacy.init

@@ -964,7 +964,8 @@ search.ranking.rwi.profile =
 search.ranking.solr.collection.boostname.tmpa.0=Default Profile
 search.ranking.solr.collection.boostfields.tmpa.0=url_paths_sxt^1000.0,synonyms_sxt^1.0,title^10000.0,text_t^2.0,h1_txt^1000.0,h2_txt^100.0,host_organization_s^100000.0
 search.ranking.solr.collection.boostquery.tmpa.0=fuzzy_signature_unique_b:true^100000.0
-search.ranking.solr.collection.boostfunction.tmpa.0=product(recip(rord(last_modified),1,1000,1000),div(product(log(product(references_external_i,references_exthosts_i)),div(references_internal_i,host_extent_i)),add(clickdepth_i,1)))
+search.ranking.solr.collection.boostfunction.tmpa.0=scale(references_external_i,1,20)
+#search.ranking.solr.collection.boostfunction.tmpa.0=product(recip(rord(last_modified),1,1000,1000),div(product(log(product(references_external_i,references_exthosts_i)),div(references_internal_i,host_extent_i)),add(clickdepth_i,1)))
 search.ranking.solr.collection.boostname.tmpa.1=Date Profile: sort by date in descending order for a '/data' usage
 search.ranking.solr.collection.boostfields.tmpa.1=text_t^1.0
 search.ranking.solr.collection.boostquery.tmpa.1=fuzzy_signature_unique_b:true^100000.0

htroot/IndexControlRWIs_p.html

@@ -166,7 +166,7 @@
       <table border="0" cellpadding="2" cellspacing="1">
       <tr class="TableHeader">
         <td colspan="3">Resource</td>
-        <td colspan="9">Negative Ranking Factors</td>
+        <td colspan="7">Negative Ranking Factors</td>
         <td colspan="8">Positive Ranking Factors</td>
         <td rowspan="2">props</td>
         <td rowspan="2">Reverse Normalized Weighted Ranking Sum</td>