Commit Graph

30 Commits

Author SHA1 Message Date
orbiter
11b7853940 added a configuration page for search heuristics. currently you can switch on there:
- a site-operation heuristic that loads all direct links from a portal page if the site-operator is used
- a direct crawl for search results from scroogle for the given search terms
The configuration page can be found directly beside the network configuration page


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6951 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-27 21:38:16 +00:00
orbiter
dcd01698b4 added a 'transition feature' that shall lower the barrier to move from g**gle to yacy (yes!):
Here a new concept called 'search heuristics' is introduced. A heuristic is a kind of 'shortcut' to good results in IT, here for good search results. In this case it will be used to get a very transparent way to compare what YaCy is able to produce as search result and what g**gle produces as search result. Here is what your can do now:
- add the phrase 'heuristic:scroogle' to your search query, like 'oil spill heuristic:scroogle' and then a call to scroogle is made to get anonymous search results from g**gle.
- these results are _not_ taken as meta-search results, but are used to instantly feed a crawling and indexing process. This happens very fast, here 20 results from scroogle are taken and loaded all simultanously, parsed and indexed immediately and from the results of the parsed content the search result is feeded, along to the normal p2p search
- when new results from that heuristic (more to come) get part of the search results, then it is verified if such results are redundant to existing (they had been part of the normal YaCy search result anyway) or if they had been completely new to YaCy.
- in the search results the new search results from heuristics are marked with a 'H ++' and search results from heuristics that had been already found by YaCy are marked with a 'H ='. That means:
- you can now see YaCy and Scroogle search results in one result page but you also see that you would not have 'missed' the g**gle results when you would only have used YaCy.

- to make it short: YaCy now subsumes g**gle results. If you use only YaCy, you miss nothing.

to come: a configuration page that let you configure the usage of heuristics and get this feature by default.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6944 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-25 16:44:57 +00:00
orbiter
e40542579e fixes for wrong attribut name search->query (SRU)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6895 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-05-21 13:02:35 +00:00
orbiter
7ab207d93a better presentation of search result metadata and fixes to htcache loading
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6851 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-05-04 20:57:09 +00:00
orbiter
969123385b added json and rss output for image search
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6503 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-23 16:10:50 +00:00
orbiter
4c6312d103 enhanced image search
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6489 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-18 23:56:05 +00:00
orbiter
eaddf2d464 - corrected layout of map preview
- added caption to maps containing latitude and longitude information
- prevented that maps occur on second search page
- added location names to did-you-mean
- some refactoring of did-you-mean
- added equal and compareTo test to Coordinates class to make that work in set
- fixed utf-8 support for library files
- fixed a bug in images search icon view caption

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6294 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-09-04 23:33:47 +00:00
orbiter
f1b712c29a small corrections to image loading methods in result presentation
especially loading of favicons in search results. This is a fix that
affects only searches in intranet/repository configurations.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5670 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-03-06 15:39:02 +00:00
orbiter
7cfab2ee9a added a size field to the search results. The file size is now shown in the html search page and the yacyinteractive. The field is presen in the rss and json
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5638 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-02-23 07:59:11 +00:00
auron_x
03a16f6c20 - more XHTML-validation
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5580 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-02-06 14:45:56 +00:00
orbiter
0b4808ba3d added new interactive search feature:
- during the user types search queries, the local database is searched
- results are presented interactively

This was implemented using a new JSON result format for search results in YaCy
- added JSON as file format for servlets
- refactoring of current search servlets (xml and html)
- added JSON output format for search results
- added AJAX-based search page, that uses the yacysearch.json selrvlet to print results as a query is typed

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5373 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-12-02 15:24:25 +00:00
low012
77e41da7d2 *) further propagation of display value (see http://forum.yacy-websuche.de/viewtopic.php?f=5&t=1536)
*) removed another depreciated parameter "time" which led to ugly -UNRESOLVED_PATTERN- in URL

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5285 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-10-18 19:39:46 +00:00
orbiter
b3d4571a5d fix for bad opensearch file format
did you know that yacy has a built-in rss feed reader? try:
http://localhost:8080/FeedReader_p.html?url=http://www.tagesthemen.de/xml/rss2
it can be used to fetch search results from other yacy peers:
http://localhost:8080/FeedReader_p.html?url=http://sciencenet.fzk.de:8080/yacysearch.rss?search=yacy

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4551 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-03-11 12:45:27 +00:00
orbiter
87a8747ce3 - enhanced recognition, parsing, management and double-occurrence-handling of image tags
- enhanced text parser (condenser): found and eliminated bad code parts; increase of speed
- added handling of image preview using the image cache from HTCACHE
- some other minor changes

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4507 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-25 14:08:15 +00:00
orbiter
a7abee3578 - fixed some data types in new search stack
- added image domain presentation to image preview
- added new search page to menu
- added automatic re-search when an old search profile is requested and a crawl is ongoing,
  to fetch newly crawled entries

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4501 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-21 23:40:38 +00:00
orbiter
bedd8dfbe2 - added image sorting by image size. This is the default now.
This is performed using a 3-stage sorting process:
  - sort by relevance, then do snippet-fetch
  - sort snippets by relevance then do image link extraction
  - sort image links by image size; unknown sizes are handled like small sizes
- only the exact amount of images as requested are shown

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4499 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-21 14:53:51 +00:00
orbiter
3441ec3928 - some small changes to highslide integration to get it working... (does not work yet)
- performance enhancement for url list parser

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4495 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-18 23:49:03 +00:00
orbiter
6c3cd2b4f2 - added new way to watch images from the image search:
they appear as separate, floating window above the search results,
  not in a new window
- added highslide javascript library for feature mentioned above
- removed dir servlet. This thing was not used as it was supposed to be (as an example applet)
  and was a major problem for intranet-indexing when files are hosted on the same peer.
- added yacy-httpd-internal directory listing. Because YaCy is a search engine,
  directory listings are similar to search result listings. Intranet indexing from the same peer
  will get nice index pages for document collections.
- removed unused test applet

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4494 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-18 16:38:06 +00:00
daburna
7c29bc4a87 #updated German languagefile
+set spacer between topwords

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4426 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-01 19:22:32 +00:00
orbiter
a8a5df4a51 - more dublin core naming of page metadata
- better presentation of result counters in search results

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4420 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-01-30 21:58:30 +00:00
orbiter
2fcd18a972 - fixed bad behaviour of search event worker processes
- fixed export of url lists in xml

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4229 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-11-23 01:08:16 +00:00
fuchsi
ebfd1e0b42 remove left over '>' in description and replace ' ' by '+' in rss search where URL-encoded parameters are required.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4147 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-10-05 18:52:15 +00:00
fuchsi
c5a8585ac6 fix more encooding problems in yacysearch.rss.
- URL encoding for search terms where required
- removed "ugly" CDATA escaping
- UTF-8 encoding for the XML
- no HTML style escaping for XML/RSS element values
Note: some unicode characters might still be encooded in a wrong way.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4140 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-10-04 09:21:03 +00:00
fuchsi
e3c6236eef fixed the last opensearch/rss issue. The GUID-Tag in RSS is supposed to coontain a unique ID. By default, the ID is supposed to be a permanent link to the feed element (the permalink) in which case it's content _must_ match the syntax of a URL. The guid _can_ contain a non-URL ID, but it _must_ be specified as such with an additional isPermLink="false" attribute in this case.
see http://www.rssboard.org/rss-2-0#ltguidgtSubelementOfLtitemgt

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4130 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-10-03 00:46:30 +00:00
fuchsi
ed2ca8fc4c Add search type to top word suggestion searches.
Closes: http://forum.yacy-websuche.de/viewtopic.php?f=6&t=391

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4122 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-10-02 19:49:50 +00:00
orbiter
229ca2ba48 fixed/re-implemented rss-version of search result page
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4081 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-09-09 12:30:18 +00:00
orbiter
8ff5e2c283 - fixed/re-implemented media search
- fixed search tipps (topwords, now appearing at the bottom of the page)
- added search consequences execution (deletion of bad referenced some time after the search happened)
- added some formatting at network table

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4078 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-09-07 11:45:38 +00:00
orbiter
6c3bcadc1c - re-implemented image search
- generalized search result status bar, is now also visible during text search


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4077 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-09-06 13:26:38 +00:00
orbiter
4779f314fe first version of next-generation search interface:
- snippets are not fetched by browser using ajax, they are now fetched internally
- YaCy-internat threads control existence of snippets and sort out bad results
- search results are prepared using SSI includes
- the search result page is visible right after the search request, the results drop in when they are detected
- no more time-out strategy during search processes, results are shifted within queues when they arrive from remote peers
- added result page switching! after the first 10 results, the next page can be retrieved
- number of remote results is updated online on the result page as they drop in
- removed old snippet servelet (which had been also a security leak btw)
- media search is broken now, will be redesigned and fixed in another step


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4071 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-09-03 23:43:55 +00:00
orbiter
f9e6cf6a3d more refactoring of search:
integrated first version of ssi-using search interface,
but the function is currently disabled


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4063 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-08-28 12:15:46 +00:00