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Annotation of /pkg/ChangeLog

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Revision 710 - (view) (download)
Original Path: trunk/tm/ChangeLog

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

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