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 Administrative / General / 8609
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Subject: 
Re: News search function reactivated (was: News search function temporarily disabled)
Newsgroups: 
lugnet.admin.general
Date: 
Tue, 2 Jan 2001 14:01:42 GMT
Viewed: 
3938 times
  
In lugnet.admin.general, Todd Lehman writes:
> To do someday:
> 
> * Facilitate searching within specific threads.  This is a low-level data
>  list issue.
> 
> * Facilitate searching within arbitrary collections of groups (as opposed to
>  a single group or group hierarchy).  This is mostly a user-interface issue.
> 
> * Facilitate searching within search results (i.e., "search only within these
>  results below").
> 
> * Rework the text indexer so that it doesn't throw out "funny characters" in
>  words and then reindex the entire document corpus from scratch.  (Currently,
>  words like "won't" are converted to "wont" and words like "S@H" are ignored
>  entirely.)
> 
> * Filter out canceled articles from returned results.

Could I suggest some amendments to the "To do someday" list (for an
'advanced search' only)?

- Search by author
- Search by subject line contents
- Search by date range (or open-ended-- i.e. after date X or before date X)
- Search for articles containing a URL
- option to ONLY return the heads of threads
- And of course search by quoted string (i.e. +quack +"foo bar")

Just some wishful thinking...

DaveE



Message has 1 Reply:
  Re: News search function reactivated (was: News search function temporarily disabled)
 
(...) Sure! (...) These are mostly covered already due to the way the indexing works -- words closer to the beginning of a document are given higher weights than words occurring later in a document. When the indexer chews on a news article, it first (...) (26 years ago, 2-Jan-01, to lugnet.admin.general)

Message is in Reply To:
  News search function reactivated (was: News search function temporarily disabled)
 
The LUGNET News search function is now re-enabled. I completely revamped the index data structures and list-merge algorithm and rewrote the core query engine in C. It's a much more solid implementation. Everyone's patience during the outage is much (...) (26 years ago, 2-Jan-01, to lugnet.admin.general, lugnet.off-topic.geek, lugnet.announce) !! 

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