SCM

SCM Repository

[tm] Annotation of /pkg/ChangeLog
ViewVC logotype

Annotation of /pkg/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 729 - (view) (download)
Original Path: trunk/tm/ChangeLog

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