Changeset 9230 for trunk/greenorg

Timestamp:

2005-03-01T15:25:00+13:00 (19 years ago)

Author:

kjdon

Message:

added in some statistics about a collection done by diego. it appears that I have changed a couple of lines with funny chars in them - have I really or does it just think so?

File:

• trunk/greenorg/macros/english.dm (modified) (3 diffs)

trunk/greenorg/macros/english.dm

@@ -572 +572 @@
 
 _ex9d_ {
-Ulukau makes available resources for the use, teaching, and enhancement of the Hawaiian language. It has five collections: "Ka Hoʻoilina: Puke Pai ʻŌlelo Hawaiʻi" (The Legacy: Journal of Hawaiian Language Resources), Hawaiian Newspapers, Baibala Hemolele (The Hawaiian Bible), Hawaiian Dictionaries, and Hawaiian Books.
+Ulukau makes available resources for the use, teaching, and enhancement of the Hawaiian language. It has five collections: "Ka HoÊ»oilina: Puke Pai Ê»ÅŒlelo HawaiÊ»i" (The Legacy: Journal of Hawaiian Language Resources), Hawaiian Newspapers, Baibala Hemolele (The Hawaiian Bible), Hawaiian Dictionaries, and Hawaiian Books.
 }
 
@@ -1514 +1514 @@
 whole.  We haven't actually demonstrated this yet, but it seems quite feasible.
 
+<p>
+A test collection was built by "Archivo Digital", an office
+that depends on the "Archivo Nacional de la Memoria" (National Memory
+Archive in English), in Argentina. It contained sequences of page images with 
+associated OCR text.
+<p/><i>Setup details</i>
+<ul>
+<li>Greenstone version: 2.52</li>
+<li>Server: Pentium IV 1.8 GHz, 512 Mb RAM, Windows XP Prof.</li>
+<li>Number of indexed documents: 17,655</li>
+<li>Number of images (tiff format): 980,000</li>
+<li>Total size of text files: 3.2 Gb</li>
+<li>Built indexes: section:text document:Title</li>
+<li>Used Plugin: PagedImgPlug</li>
+<li>5 classifiers</li>
+</ul>
+<p/><i>Statistics</i>
+
+<ul>
+<li>Time to import the collection: Almost a week was spent collecting documents and importing them. No image conversion was done.</li>
+<li>Time to build the collection (excluding import): almost 24 hours. The archives and the indexes were on  separate hard disks, to reduce the overhead that reading and writing from the same disk would cause.</li>
+<li>Time to open a hierarchy node that contains 908 objects: 23 seconds</li>
+<li>Average Time to search only one word in text index: 2 to 5 seconds</li>
+<li>Average Time to search 3 words in text index: 2 to 5 seconds</li>
+<li>Average Time to search exact phrases (includes 4, 5 and 6 words): 30 seconds</li></ul>
+
 }
 #######################################################################
@@ -1734 +1760 @@
 with an umlaut accent, LaTeX draws a "u" and then draws an umlaut accent over
 it. This means that <tt>pdftohtml</tt> will extract two separate characters
-('š' and 'u') rather than a single accented character (Ì).</li>
+('Âš' and 'u') rather than a single accented character (ÃŒ).</li>
 
 <li>PDF contains pieces of text, and coordinates for where that text