SCM

SCM Repository

[tm] Annotation of /pkg/ChangeLog
ViewVC logotype

Annotation of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 730 - (view) (download)
Original Path: trunk/tm/ChangeLog

1 : feinerer 729 2007-04-10 Ingo Feinerer <h0125130@wu-wien.ac.at>
2 :    
3 : feinerer 730 * man/: Updated documentation.
4 :    
5 : feinerer 729 * Work/testDb.R: Script to test database stuff.
6 :    
7 :     * R/: Fixed various database related bugs. Seems to be rather
8 :     useable now, i.e., consider as alpha status for now.
9 :    
10 : feinerer 727 2007-04-08 Ingo Feinerer <h0125130@wu-wien.ac.at>
11 :    
12 :     * R/: Fixed some bugs related to database support.
13 :    
14 : feinerer 726 2007-04-07 Ingo Feinerer <h0125130@wu-wien.ac.at>
15 :    
16 :     * man/: Added a lot of examples to the manuals.
17 :    
18 : feinerer 725 2007-04-05 Ingo Feinerer <h0125130@wu-wien.ac.at>
19 :    
20 :     * man/: Updated parts of the documentation.
21 :    
22 :     * R/textdoccol.R (asPlain): Added conversion from newsgroup
23 :     documents to plain text documents.
24 :    
25 : feinerer 722 2007-04-01 Ingo Feinerer <h0125130@wu-wien.ac.at>
26 :    
27 : feinerer 724 * R/textdoccol.R: Finished experimental database support. Not yet
28 :     intensively tested.
29 :    
30 : feinerer 723 * R/source.R: Now each source has a default reader.
31 :    
32 : feinerer 722 * R/reader.R: \code{FunctionGenerator} is now an attribute, not a
33 :     class anymore.
34 :    
35 :     * R/plaintextdoc.R: Custom show method for plain text documents.
36 :    
37 :     * R/aobjects.R: Added a class for structured text documents.
38 :    
39 :     * R/reader.R: Replaced remaining \code{parser} occurrences with
40 :     \code{reader}.
41 :    
42 :     * R/textdoccol.R (summary): Indent tags.
43 :    
44 : feinerer 725 * R/textdoccol.R (removePunctuation): Transform method to remove
45 : feinerer 722 punctuation marks.
46 :    
47 : feinerer 721 2007-03-21 Ingo Feinerer <h0125130@wu-wien.ac.at>
48 :    
49 :     * R/textdoccol.R (sFilter): Simplified sFilter significantly by
50 :     using prescindMeta().
51 :    
52 : feinerer 719 2007-03-18 Ingo Feinerer <h0125130@wu-wien.ac.at>
53 :    
54 :     * R/textdoccol.R: Improved database support.
55 :    
56 : feinerer 717 2007-03-16 Ingo Feinerer <h0125130@wu-wien.ac.at>
57 :    
58 : feinerer 718 * R/termdocmatrix.R (TermDocMatrix): Uses sparse matrices.
59 :    
60 : feinerer 717 * R/resolve.R (resolveISOcode): Extracts the language from a ISO
61 :     language code.
62 :    
63 :     * R/textdoccol.R (TextDocCol): Refactored several parser arguments
64 :     into parserControl argument.
65 :    
66 :     * R/aobjects.R (TextDocument): Introduced the "Language" slot.
67 :    
68 : feinerer 713 2007-03-14 Ingo Feinerer <h0125130@wu-wien.ac.at>
69 :    
70 : feinerer 715 * Work/tmDataSetup.R: The datasets acq and crude can now be
71 :     created on the fly.
72 :    
73 : feinerer 713 * R/stopwords.R: Introduced a function returning the stopwords for
74 :     a given language (English, German and French at the moment)
75 :    
76 :     * R/textdoccol.R (stemDoc): Stemming uses Rstem if available,
77 :     otherwise falls back to Snowball package.
78 :    
79 : feinerer 711 2007-01-30 Ingo Feinerer <h0125130@wu-wien.ac.at>
80 :    
81 :     * man/dissimilarity-methods.Rd: Make clear that any method offered
82 :     by "dists" from package "cba" can be used.
83 :    
84 : feinerer 708 2007-01-22 Ingo Feinerer <h0125130@wu-wien.ac.at>
85 :    
86 : feinerer 710 * inst/doc/tm.Rnw: Fixed quotes-appearing-as-boxes-bug according
87 :     to Kurt's latex suggestion. Removed points and underscores in
88 :     variable names for consistent naming.
89 :    
90 : feinerer 708 * DESCRIPTION: Update to version 0.1-2.
91 :    
92 :     * man/TextRepository.Rd: Fixed bug in documentation.
93 :    
94 : feinerer 704 2007-01-12 Ingo Feinerer <h0125130@wu-wien.ac.at>
95 :    
96 :     * DESCRIPTION: Update to version 0.1-1.
97 :    
98 : feinerer 702 2007-01-09 Ingo Feinerer <h0125130@wu-wien.ac.at>
99 :    
100 :     * R/textdoccol.R (stemDoc): Use Rstem::wordStem instead of
101 :     wordStem.
102 :    
103 : feinerer 698 2007-01-06 Ingo Feinerer <h0125130@wu-wien.ac.at>
104 :    
105 :     * R/: Changes due to Kurt's review.
106 :    
107 : feinerer 694 2006-12-31 Ingo Feinerer <h0125130@wu-wien.ac.at>
108 :    
109 :     * R/: Implemented improvements based upon comments by David
110 :     Meyer.
111 :    
112 : feinerer 691 2006-12-17 Ingo Feinerer <h0125130@wu-wien.ac.at>
113 :    
114 :     * inst/doc/: Rewrote vignette.
115 :    
116 :     * man/: Improved documentation.
117 :    
118 : feinerer 690 2006-12-16 Ingo Feinerer <h0125130@wu-wien.ac.at>
119 :    
120 :     * man/: Updated documentation.
121 :    
122 :     * DESCRIPTION: Changed package name to "tm". Updated version to
123 :     0.1 for first CRAN release.
124 :    
125 :     * inst/texts/gmane.comp.lang.r.general.mbox: mbox Gmane R mailing
126 :     list archive example.
127 :    
128 :     * inst/texts/gmane.comp.lang.r.gr.rdf: RSS Gmane R mailing list
129 :     archive example.
130 :    
131 :     * R/preprocess.R (convert_mbox_eml): A simple e-mail converter
132 :     from (several mails per box) mbox format to (single mail per file)
133 :     eml format.
134 :    
135 : feinerer 689 2006-12-08 Ingo Feinerer <h0125130@wu-wien.ac.at>
136 :    
137 :     * data/crude.rda: Rebuilt.
138 :    
139 :     * data/acq.rda: Rebuilt.
140 :    
141 :     * R/reader.R: Factored out reader and parser methods from
142 :     textdoccol.R.
143 :    
144 :     * R/source.R: Factored out Source methods from aobjects.R and
145 :     textdoccol.R.
146 :     (GmaneRSource): Encapsulates Gmane R mailing list archive RSS
147 :     feeds.
148 :    
149 :     * R/textdoccol.R (DirSource): Added support for recursive
150 :     traversal of directories.
151 :    
152 :     2006-12-07 Ingo Feinerer <h0125130@wu-wien.ac.at>
153 :    
154 :     * R/textdoccol.R ([[): Loads the document corpus automatically
155 :     into memory upon access.
156 :     (tm_transform, tm_filter): Removed several checks whether the
157 :     document is already loaded ([[ ensures this now).
158 :     (gmane_r_reader): Reader for RSS feeds as provided by the Gmane R
159 :     mailing list archive.
160 :    
161 :     2006-12-06 Ingo Feinerer <h0125130@wu-wien.ac.at>
162 :    
163 :     * R/aobjects.R (TextDocument): Is now a virtual class.
164 :     (Source): Is now a virtual class.
165 :    
166 :     2006-12-05 Ingo Feinerer <h0125130@wu-wien.ac.at>
167 :    
168 :     * R/textdoccol.R (c): Support for an arbitrary number of document
169 :     collections.
170 :    
171 : feinerer 77 2006-11-26 Ingo Feinerer <h0125130@wu-wien.ac.at>
172 :    
173 :     * R/textrepo.R: Updated TextRepository (constructor), append_elem,
174 :     append_meta and remove_meta.
175 :    
176 :     * R/textdoccol.R: Removed modify_metadata method.
177 :    
178 :     * R/textrepo.R: Removed modify_metadata method.
179 :    
180 :     * R/textdoccol.R (remove_meta): Supports removal of document
181 :     collection metadata and document (= in data frame) metadata.
182 :    
183 : feinerer 76 2006-11-23 Ingo Feinerer <h0125130@wu-wien.ac.at>
184 :    
185 :     * R/textdoccol.R (append_doc): Bug fix for handling empty metadata.
186 :    
187 :     * data/crude.rda: Rebuilt.
188 :    
189 :     * data/acq.rda: Rebuilt.
190 :    
191 :     * inst/doc/textmin.Rnw: Updated vignette to reflect code changes.
192 :    
193 :     * R/textdoccol.R ([): Bug fix for subsetting a document
194 :     collection's data frame.
195 :    
196 : feinerer 75 2006-11-22 Ingo Feinerer <h0125130@wu-wien.ac.at>
197 :    
198 :     * R/textdoccol.R: Bug fixes in s_filter. Added full query support
199 :     to s_filter.
200 :    
201 :     * R/textdoccol.R: Local text documents' metadata can now be copied
202 :     to a document collection's data frame with prescind_meta.
203 :    
204 : feinerer 73 2006-11-21 Ingo Feinerer <h0125130@wu-wien.ac.at>
205 :    
206 : feinerer 74 * R/: Text documents' slot metadata is now accessible in s_filter.
207 :    
208 : feinerer 73 * R/: Rewrote s_filter function (has still some restrictions).
209 :    
210 : feinerer 72 2006-11-20 Ingo Feinerer <h0125130@wu-wien.ac.at>
211 :    
212 :     * R/: Various fixes in handling metadata.
213 :    
214 :     * R/: Added update mechanism for text document collections.
215 :    
216 : feinerer 71 2006-11-19 Ingo Feinerer <h0125130@wu-wien.ac.at>
217 :    
218 :     * R/: Merging of document collections now creates a binary tree
219 :     for reconstructing merged document collections.
220 :    
221 :     * R/: Redesign of metadata for document collections.
222 :    
223 : feinerer 70 2006-11-07 Ingo Feinerer <h0125130@wu-wien.ac.at>
224 :    
225 :     * R/: Messages now use \code{ngettext}.
226 :    
227 : feinerer 69 2006-11-03 Ingo Feinerer <h0125130@wu-wien.ac.at>
228 :    
229 :     * R/: Added functions for modifying and removing metadata.
230 :    
231 : feinerer 67 2006-11-01 Ingo Feinerer <h0125130@wu-wien.ac.at>
232 :    
233 :     * man/: Updated some documentation.
234 :    
235 :     * R/: Corrected some connection issues.
236 :    
237 :     * inst/doc: Worked on the vignette.
238 :    
239 : feinerer 65 2006-10-31 Ingo Feinerer <h0125130@wu-wien.ac.at>
240 :    
241 : feinerer 66 * inst/: Added texts and started vignette.
242 :    
243 : feinerer 65 * R/: Final changes based upon David's comments.
244 :    
245 : feinerer 64 2006-10-29 Ingo Feinerer <h0125130@wu-wien.ac.at>
246 :    
247 :     * NAMESPACE: Corrected exports (generic methods need exportMethods
248 :     directives!).
249 :    
250 : feinerer 63 2006-10-26 Ingo Feinerer <h0125130@wu-wien.ac.at>
251 :    
252 :     * R/: Modified the TextDocCol constructur and various parsers. It
253 :     is now modular and supports various file formats via plugins (see
254 :     the new "Source" class).
255 :    
256 : feinerer 62 2006-10-24 Ingo Feinerer <h0125130@wu-wien.ac.at>
257 :    
258 :     * man/: Revised documentation after previous code changes.
259 :    
260 : feinerer 61 2006-10-23 Ingo Feinerer <h0125130@wu-wien.ac.at>
261 :    
262 :     * R/: Remaining changes as discussed with David.
263 :    
264 : feinerer 60 2006-10-22 Ingo Feinerer <h0125130@wu-wien.ac.at>
265 :    
266 :     * R/: Some changes as suggested by David. The rest will follow
267 :     within the next days.
268 :    
269 : feinerer 59 2006-09-26 Ingo Feinerer <h0125130@wu-wien.ac.at>
270 :    
271 :     * man/: Finished documentation.
272 :    
273 : feinerer 58 2006-09-25 Ingo Feinerer <h0125130@wu-wien.ac.at>
274 :    
275 :     * man/: Wrote some documentation.
276 :    
277 : feinerer 56 2006-09-24 Ingo Feinerer <h0125130@wu-wien.ac.at>
278 :    
279 :     * R/: Further syntactic sugar in form of additional assignment and
280 :     accessor methods.
281 :    
282 : feinerer 54 2006-09-13 Ingo Feinerer <h0125130@wu-wien.ac.at>
283 :    
284 :     * R/: Syntactic sugar in form of "length", "show" and "summary"
285 : feinerer 56 operators.
286 : feinerer 54
287 : feinerer 53 2006-08-24 Ingo Feinerer <h0125130@wu-wien.ac.at>
288 :    
289 :     * R/: Diverse updates. Mainly on default operators ("[" or "c")
290 :     and dissimilarities.
291 :    
292 : feinerer 52 2006-08-12 Ingo Feinerer <h0125130@wu-wien.ac.at>
293 :    
294 :     * R/: Added similarity functions.
295 :    
296 :     * data/: Added english stopwords.
297 :    
298 : feinerer 50 2006-08-07 Ingo Feinerer <h0125130@wu-wien.ac.at>
299 :    
300 : feinerer 51 * data/: Examples compiled for new features
301 :    
302 :     * R/: Changes due to new structure.
303 :    
304 : feinerer 50 * NAMESPACE: Corrected namespace to reflect new structure.
305 :    
306 :     * R/termdocmatrix.R: Adapted for new naming scheme.
307 :    
308 : feinerer 49 2006-08-06 Ingo Feinerer <h0125130@wu-wien.ac.at>
309 :    
310 :     * R/textdoccol.R: Adapted code for new class structure. Wrote
311 :     several transform and filter functions operating on text document
312 :     collections (alias text document databases).
313 :    
314 :     * R/aobjects.R: Adapted class structure with inheritance,
315 :     repositories and additional meta data. Loading files on demand is
316 :     now possible.
317 :    
318 : feinerer 48 2006-07-13 Ingo Feinerer <h0125130@wu-wien.ac.at>
319 :    
320 :     * R/: Some cosmetic cleanups.
321 :    
322 :     * inst/: Removed vignette on clustering. That and much more is now
323 :     described in the JSS paper on text mining. Based upon that
324 :     article an elaborated vignette will be incorporated in the future.
325 :    
326 : feinerer 42 2006-07-01 Ingo Feinerer <h0125130@wu-wien.ac.at>
327 :    
328 :     * R/: Updated generic S4 methods to comply with signature changes
329 :     in newer versions of R (> 2.3)
330 :    
331 : feinerer 41 2006-03-12 Ingo Feinerer <h0125130@wu-wien.ac.at>
332 :    
333 :     * ext/R/importRIS.R: Automatic RIS import is now possible.
334 :    
335 : feinerer 40 2006-02-14 Ingo Feinerer <h0125130@wu-wien.ac.at>
336 :    
337 :     * R/textdoccol.R: Added RIS HTML input format.
338 :    
339 : feinerer 39 2006-01-21 Ingo Feinerer <h0125130@wu-wien.ac.at>
340 :    
341 :     * R/textdoccol.R: Removed bug that caused invalid text document
342 :     collections when handling many input files.
343 :    
344 : feinerer 36 2006-01-11 Ingo Feinerer <h0125130@wu-wien.ac.at>
345 :    
346 : feinerer 37 * R/textdoccol.R: Restructured and extended file import
347 :     mechanism.
348 :    
349 : feinerer 36 * inst/doc/clustering.Rnw: Adapted vignette for use with
350 :     ReutNews.rda
351 :    
352 :     * man/ReutNews.Rd: Documentation for ReutNews.rda
353 :    
354 :     * data/ReutNews.rda: A tiny Reuters21578 example data set.
355 :    
356 : feinerer 34 2005-12-22 Ingo Feinerer <h0125130@wu-wien.ac.at>
357 :    
358 :     * inst/doc/clustering.Rnw: Wrote a small vignette to present the
359 :     clustering facilities of this package.
360 :    
361 : feinerer 33 2005-12-15 Ingo Feinerer <h0125130@wu-wien.ac.at>
362 :    
363 :     * R/aobjects.R: Changed package document structure to avoid class
364 :     dependency problems.
365 :    
366 : feinerer 28 2005-12-06 Ingo Feinerer <h0125130@wu-wien.ac.at>
367 :    
368 : feinerer 29 * Wrote a script for the ModLewis Split for the Reuters-21578 XML
369 :     data set.
370 :    
371 : feinerer 28 * Finished documentation and reordered directory structure. Now "R
372 :     CMD check textmin" works without errors.
373 :    
374 : feinerer 27 2005-12-04 Ingo Feinerer <h0125130@wu-wien.ac.at>
375 :    
376 :     * src/: Various splits can now be easily created for the
377 :     Reuters21578 data set.
378 :    
379 : feinerer 26 2005-12-03 Ingo Feinerer <h0125130@wu-wien.ac.at>
380 :    
381 :     * Updated documentation
382 :    
383 : feinerer 25 2005-11-30 Ingo Feinerer <h0125130@wu-wien.ac.at>
384 :    
385 :     * Wrote R documentation for some classes and methods.
386 :    
387 : feinerer 21 2005-11-19 Ingo Feinerer <h0125130@wu-wien.ac.at>
388 :    
389 : feinerer 22 * R/textdoccol.R: Constructor of textdoccol allows import of CSV
390 :     files. See the questionnaire data/Umfrage.csv for such an example.
391 : feinerer 23 We are now able to import files in Reuters-21578 XML format.
392 : feinerer 22
393 : feinerer 21 * Changed class interfaces in various files. Weighting of the text
394 :     matrix is now possible.
395 :    
396 : feinerer 20 2005-11-08 Ingo Feinerer <h0125130@wu-wien.ac.at>
397 :    
398 :     * R/textdoccol.R: One can build term-document matrices if
399 :     nessecary (with buildTDM(...)) and fill the field tdm from a text
400 :     document collection with it.
401 :    
402 :     * R/textmatrix.R: Wrote S4 class for term-document matrices.
403 :    
404 : feinerer 19 2005-11-06 Ingo Feinerer <h0125130@wu-wien.ac.at>
405 :    
406 :     * R/textdoccol.R: We now can read in a whole XML file with several
407 :     news items.
408 :    
409 : feinerer 17 2005-11-05 Ingo Feinerer <h0125130@wu-wien.ac.at>
410 :    
411 :     * R/textdoccol.R: Set up an S4 class for a collection of text
412 :     documents. A first attempt to read in XML input (like the RCV1
413 :     set) was made.
414 :    
415 :     * R/textdocument.R: Set up an S4 class for text documents. Wrote
416 :     some accessor functions.
417 :    
418 :     * data/newsitem.xml: Added this XML file for testing purposes. It
419 :     contains a single news item from the Reuters Corpus Volume 1
420 :     (RCV1) XML set.
421 :    
422 : feinerer 16 2005-10-07 Ingo Feinerer <h0125130@wu-wien.ac.at>
423 :    
424 :     * R/textmatrix.R (textmatrix): Removed the transpose of the original
425 :     textmatrix as k-means clustering provided by R (kmeans) now works on
426 :     this textmatrix. The result is a k-means text clustering with a
427 :     similarity measure based upon word frequences.
428 :    
429 :     2005-10-05 Ingo Feinerer <h0125130@wu-wien.ac.at>
430 :    
431 :     * R/textmatrix.R: Adapted the preprocessing code from the R
432 :     package "lsa" written by Fridolin Wild to build a document text matrix.
433 :    
434 :     2005-10-02 Ingo Feinerer <h0125130@wu-wien.ac.at>
435 :    
436 :     * Set up the R Text Mining Package infrastructure.

root@r-forge.r-project.org
ViewVC Help
Powered by ViewVC 1.0.0  
Thanks to:
Vienna University of Economics and Business Powered By FusionForge