Hello,
Sorry for any cross-posting annoyance. I have a request for a
Greenstone collection I'm working on, to add context snippets to search
results; for example a search for yak culture might return this in the
list of results:
... addressing the fine points of strongyak culture/strong,
The Lucene Highlighter doesn't require that the text you want
highlighted be stored. In fact, you can pass in any arbitrary text to
the Highlighter.
See the various getBestFragments from the Highlighter class:
Erik Hatcher wrote:
The Lucene Highlighter doesn't require that the text you want
highlighted be stored. In fact, you can pass in any arbitrary text to
the Highlighter.
Thanks Erik,
What I'm looking for is to return the context of the search result, not
just the ID of the containing
On Sep 29, 2009, at 7:33 AM, Yitzchak Schaffer wrote:
Erik Hatcher wrote:
The Lucene Highlighter doesn't require that the text you want
highlighted be stored. In fact, you can pass in any arbitrary text
to the Highlighter.
Thanks Erik,
What I'm looking for is to return the context of
I've been thinking about the role of libraries as promoter of authoritative
works - helping to select and sort the plethora of information out there.
And I heard another presentation about social media this morning. So I
though I'd bring up for discussion here some of the ideas I've been mulling
www.diigo.com is a social bookmarking site like delicious and it has added
features like creating groups around specific themes and the ability to
annotate the Web pages you bookmark for future reference. You might want to
explore this feature and see if it is appropriate for what you
Erik Hatcher wrote:
I'm a bit confused then. You mentioned that somehow Zend Lucene was
going to help, but if you don't have the text to highlight anywhere then
the Highlighter isn't going to be of any use. Again, you don't need the
full text in the Lucene index, but you do need it get it
It's not social bookmarking, but as far as But I'm thinking now about
the possibility of a search engine limited to sites cooperatively vetted by
librarians, that would incorporate ranking by # links. Something more
responsive than cataloging websites in our catalogs., well, that's almost
exactly
Yitzchak, are you interested in actually searching the fulltext? Or just
highlighting the terms?
If you're only interested in highlighting it, it might be a whole lot easier
to implement this in javascript through something like jQuery:
Cindy Harper wrote:
I've been thinking about the role of libraries as promoter of authoritative
works - helping to select and sort the plethora of information out there.
And I heard another presentation about social media this morning. So I
though I'd bring up for discussion here some of the
On Tue, 29 Sep 2009, Cindy Harper wrote:
I've been thinking about the role of libraries as promoter of authoritative
works - helping to select and sort the plethora of information out there.
And I heard another presentation about social media this morning. So I
though I'd bring up for
I feel like a couple years ago a librarian(s?) created a Google Custom Search
Engine that did exactly what you describe as focused searching, but I can't
find a link any more. You can search the CSEs by scrolling down on this page
(and there are a couple of links to directories, too):
Ross Singer wrote:
Yitzchak, are you interested in actually searching the fulltext? Or just
highlighting the terms?
Sorry this wasn't clearer. Let me re-summarize, and report on a new
development:
- Greenstone allows for Lucene as one of the indexing plugins
- I took advantage of this
Ross Singer wrote:
Yitzchak, are you interested in actually searching the fulltext? Or just
highlighting the terms?
Just in case my earlier response didn't make it crystal clear: we're
trying to search the fulltext, and put the search string in context
within the document which includes it.
At Fri, 18 Sep 2009 10:40:08 -0400,
Ed Summers wrote:
Hi Erik, all
[…]
I haven't been following this thread completely, but you've taken it
in an interesting direction. I think you've succinctly described the
issue with using URLs as references in an academic context: that the
integrity
AbleGrape.com is a good example of a focused search engine that aims
to index only authoritative sources within a particular disciple --
in this case it's wine, enology, and viticulture. It currently crawls
about 40,000 vetted websites.
It's a great search engine for the subject area it serves,
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