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177 Commits (8da7bc6791fa027f5c1b29d3e85a5af8f1f88bf7)

Author SHA1 Message Date
satok eb050fc2dc Demote words with a capitalized char 
Bug: 5371514

+1       4
-1       2
+2       0
-2       0
+3       0
-3       0
+4       1
-4       3
+5       0
-5      12
+6       3
-6       3
+7      12
-7       0

Change-Id: I6b46e43f9059f1e8a1cc02a626ea6eb8f1f9924f
 2011-10-03 20:11:06 +09:00
Yusuke Nojima 5d21c5c6cb Fix bug in calculateSweetSpotType() 
Change-Id: I215bc02367e123a73ffc94974e7b1cbec52a25fa
 2011-10-03 14:39:40 +09:00
Yusuke Nojima 9ee8c9c45c Calibrate score by touch coordinates 
Change-Id: I9fc066eb1a455243536e72405922fcb7e26d7dc6
 2011-09-30 18:08:28 +09:00
Yusuke Nojima da9f556a15 Merge "Classify touches into three types." 2011-09-30 01:26:15 -07:00
Yusuke Nojima 258bfe66e0 Classify touches into three types. 
Change-Id: I7c1d42835e0c15d596a1b66d421b0aa514ec0890
 2011-09-30 17:22:22 +09:00
satok db096d681f Merge "Add a flag to demote completed suggestions" 2011-09-29 03:58:27 -07:00
satok 40a5f6fa4d Add a flag to demote completed suggestions 
Bug: 5390063
Change-Id: I0ef4fbcc705539624269fd2f8c4e782679fc44b3
 2011-09-29 19:48:18 +09:00
Yusuke Nojima ad35835bac Pass the touch position correction data to native. 
Change-Id: I92958779377a530410d1682100f9d0a2ba267dea
 2011-09-29 17:00:49 +09:00
Yusuke Nojima 1c923d8581 Extend JNI interface to pass the theme id of the keybaord to the native. 
Change-Id: I705ec2fa1d32a673a8d84bc9afc2a46208a414a1
 2011-09-28 11:56:28 +09:00
Yusuke Nojima de2f8424ea Add explicit NULL check to latinime_Keyboard_setProximityInfo() and ProximityInfo::ProximityInfo(). 
Bug: 5375319
Change-Id: If3016ab56b6c62c8855b394f23e09e127a279be7
 2011-09-27 14:51:41 +09:00
Yusuke Nojima b225516366 Merge "Extend JNI interface to pass the key coordinate information" 2011-09-22 02:50:51 -07:00
Yusuke Nojima 0e1f656c1b Extend JNI interface to pass the key coordinate information 
Change-Id: Iec0d1415d6abba43b775a014516b961b167597b7
 2011-09-22 18:39:34 +09:00
Yusuke Nojima db815b79a7 Merge "Fix a dangerous macro." 2011-09-20 01:26:48 -07:00
Yusuke Nojima 6309593762 Fix a dangerous macro. 
Change-Id: Idb5530ceb03c415e4ec002f8d2fbbec837b35636
 2011-09-20 16:17:05 +09:00
Yusuke Nojima 2e496f5d0b Fix editDistance() not to access the outside of mEditDistanceTable 
editDistance() can access the outside of mEditDistanceTable when called
with strings that contain MAX_WORD_LENGTH_INTERNAL characters.

Change-Id: I996e6cf21bd6acd6584beb4046c10491a044191e
 2011-09-16 11:52:16 +09:00
Yusuke Nojima 032cfeef5a Delete unused function and add TODO comment for a potential bug. 
Change-Id: I7b16de1bd6b278c51d56eb1904e186c3db3b7f3d
 2011-09-14 16:09:24 +09:00
satok a6f2fcdcea Fix a bug for calculating the edit distance 
Change-Id: I4c2cd102c258ccdb2de18c53901f91c0f7c7a986
 2011-08-26 19:30:56 +09:00
Yusuke Nojima 0ada663f3d remove unnecessary condition check. 
Change-Id: I6e5e3dee0ca3aae0088dcb309da8be16d3842d47
 2011-08-26 18:54:07 +09:00
satok 7adf2cdbbc Combine proximity and corrections 
bug: 4170136

Change-Id: I0a6d54c769b05f7a67f2f472d48a3e54fe3af475
 2011-08-24 19:29:21 +09:00
satok 10266c09ec Combine the skipped and transposed correction 
bug: 4170136

Change-Id: I7b50b40478abf27f51ec5e001815ff4882f3e5e5
 2011-08-23 23:40:29 +09:00
satok 6d78302155 Fix last excessive char correction handling 
Change-Id: Id1d46cd96e041fbbbee995093ef8ca56daa3b383
 2011-08-19 18:31:43 +09:00
satok b9d09e73e0 Refactor correction.cpp 
Change-Id: I1275496e3e7d7124494994d3c52730ec8afdfad3
 2011-08-19 17:49:44 +09:00
satok 9db2097f7b Do the transposed correction and the excessive correction by one loop 
Change-Id: Idc7a3451a65f7b980e5c499e9083f67646b3a199
 2011-08-19 17:10:10 +09:00
satok bcac0e9e23 Improve fat finger correction. 
Change-Id: I37ed0dc6956f7e6fab5dcfd0483ab5691cd819d4
 2011-08-17 01:04:35 +09:00
satok 0cedd2bcc3 Combilne normal correction and skip correction 
Change-Id: Ide868d977c0f35900340c7be1b71d572c69a8806
 2011-08-15 17:13:39 +09:00
satok 466ed22fc6 Removed matchedChar count 
Change-Id: I69e92026f802635f900b1e72d089afe4bda5fb0b
 2011-08-11 23:01:54 +09:00
satok f3948c1eac Calculate the skip correction by one loop 
Change-Id: Ie70829407cd58be2ffe75c7d649d86f62ee4df24
 2011-08-11 17:18:23 +09:00
satok 635f68e822 Improve skip correction algorithm 
Change-Id: Ife45e3886137d60a4e903d4c6f7a9ef20c7e705a
 2011-08-11 12:55:26 +09:00
satok 208268d149 Add correction state. 
Change-Id: I0a1419922e1ce7a15b566d1b6da3794f8e84c754
 2011-08-10 19:10:26 +09:00
satok cfca3c6317 Refactor CorrectionState to Correction 
Change-Id: I5f1ce35413731f930b43b1c82014e65d9eaa240b
 2011-08-10 14:40:25 +09:00
satok 985312e88f Refactor the correction algorithm related to missing character correction 
Change-Id: If68f2aaea7df48d013aea5401cee4ec0df32111a
 2011-08-09 12:53:12 +09:00
satok 8876b75ca1 Move scoring part to the correction state 
Change-Id: I2dc4a0869636fce5526f48b3a6267b6bdf61dbfb
 2011-08-05 17:24:56 +09:00
satok f071e75b78 Change the prune condition 
Change-Id: I92aef12e0e1d89cfe1b346ddc6ef4df158ffe0b3
 2011-08-04 18:32:37 +09:00
satok 4e4e74e6b6 Move the input index and output index to correction state 
Change-Id: Idebdb59143f3367929df6a0475cefe941eb16d01
 2011-08-04 14:16:14 +09:00
satok 0f6c8e8aeb Move code related to ranking algorithm to correction_state.cpp 
Change-Id: I52b34de45969fef82e46d9c10079c2d45e0b94eb
 2011-08-03 20:34:19 +09:00
Jean Chalard 588e2f2964 Add bigram lookup implementation. 
Bug: 5046459
Change-Id: Id2c7686c5da078751ed587e559417e808779aa7a
 2011-08-02 18:05:59 +09:00
satok 612c6e49c0 Move code related to ranking algorithm to the correction state 
Change-Id: I2d9e2db81cf6597ca4e88d7bc6737ab3b52b34b2
 2011-08-02 15:44:59 +09:00
satok db2c0919cf Remove old dictionary format code 
Change-Id: Ic4b9e069c9bd5c088769519f44d0a9ea45acb833
 2011-08-01 16:01:54 +09:00
satok 2df3060883 Add correction state 
Change-Id: I0d281cede1590893bd1def005cf83c9431d12750
 2011-08-01 15:42:09 +09:00
Jean Chalard 6a0e9642a8 Small native refactoring. 
Move a purely dictionary-format-related function that is needed
both by unigrams and bigrams to the binary format handling
file.
Also remove the empty UnigramDictionary::getBigrams placeholder
function, on grounds that it should be in the BigramDictionary
class.

Bug: 5046459
Change-Id: I8a67a25f72122e2fa0b19ae1d936db25eb0b20ba
 2011-07-26 16:13:53 +09:00
Jean Chalard 848b69a5f9 Some refactoring 
Getting the frequency of a terminal is not very useful, however
getting its position will be very useful for retrieving bigrams
later.
Moreover, from the position it's easy to find out the frequency.

Bug: 5046459
Change-Id: Ica53472c2038c7e407dbd1399d336511c731087f
 2011-07-26 15:44:51 +09:00
Jean Chalard 999ba61b34 Some native cleanup 
Take a function that does not need to be a member and make it
static inline.
Also replace the return value of -1 by a #define'd constant.

Change-Id: I92e0deaa1df65998b76aba6329a4c8eb4d287485
 2011-07-22 18:09:48 +09:00
Jean Chalard f0a9809662 Check the binary dictionary magic number 
...and return NULL if it does not matched an expected value.

Bug: 5052486
Change-Id: I1dc7955d2785ee080bc5c22398be9befe332f096
 2011-07-20 19:43:14 +09:00
satok d24df43eaf (Step2)Move functions related to proximity to proximity_info.cpp 
Change-Id: Iae0eb2a5cd758bda820fa42b4bc3eb3d2665bf96
 2011-07-14 15:47:32 +09:00
satok 46f2d44a29 Merge "(Step 1) Move proximity related parameters from unigram_dictionary to proximity_info" 2011-07-13 21:30:30 -07:00
satok 1d7eaf8462 (Step 1) Move proximity related parameters from unigram_dictionary to proximity_info 
Change-Id: Ic630b35f4abffeb84c38bcf5935795b7ff07556a
 2011-07-14 13:21:34 +09:00
satok 827ced8486 Separate logging definitions in C 
Change-Id: I1d79814d1fd74e92a280f355c535517618c51752
 2011-07-14 09:01:09 +09:00
satok 787945bf1e Fix build for profiling 
Change-Id: I39cd0fa37fb738dcbbcf82839b6bb030e3af606b
 2011-07-14 08:32:57 +09:00
satok 3e41c071e6 Merge "Add a flag for a profiling" 2011-07-12 23:27:51 -07:00
satok 20d9fdae3a Add a flag for a profiling 
Change-Id: Iae509a24fd0f0f416376c3f8051aa2eb92d48659
 2011-07-13 15:21:10 +09:00
Jean Chalard 0adf7ae299 Merge "New dict format, step 7" 2011-07-12 22:48:45 -07:00
Jean Chalard 1059f27364 New dict format, step 7 
This actually implements the new dictionary format, but does not
activate the implementation through #defines.

Bug: 4392433
Change-Id: I9b26b9bcb4b823a36e0984799b69730acfc6f7f3
 2011-07-13 14:33:48 +09:00
Doug Kwan ce9efbff53 Compile code used in logging conditionally so that gcc does not complain 
about unused-but-set variables.

Change-Id: I141f438694a1854d54d08cb5a74c23222dd9d85e
 2011-07-08 00:29:11 -07:00
Jean Chalard bb15e77511 Move a function to make next commit more readable 
Change-Id: Ieaa935ff4d68ce88137dcc5c672a4149a4c9c64f
 2011-06-30 20:14:38 +09:00
Jean Chalard e6715e32d5 Move a function out of a #endif to reduce a future commit 
Change-Id: Ic8f3160a96b6d79ba19ff9c8eda1692e94a38e98
 2011-06-30 19:47:25 +09:00
Jean Chalard 0584f02ee1 Rename parameters for future change 
Change-Id: Id15a17340fb26f91c72687f30bef24b2d8b94940
 2011-06-30 19:23:16 +09:00
Jean Chalard 432789ac93 Internal cleanup 
Moving functions around, renaming parameters

Change-Id: I3ab480f483d7d9700b9328cb07b16b51005098e5
 2011-06-30 17:50:48 +09:00
Jean Chalard ffefdb6c1a Cleanup. 
Function renaming, moving around for future patch readability

Change-Id: Id33b961cf2e899b5a3c9189951d2199aba801666
 2011-06-30 17:22:19 +09:00
Jean Chalard 980d6b6fef Internal cleanup. 
Function renaming, useless function supressing, fix comments

Change-Id: I148acbaf367cd556a85b89016676b46cc971af81
 2011-06-30 17:02:23 +09:00
Jean Chalard 594a9a1963 Internal cleanup. 
Removed unused function prototypes.

Change-Id: Ia56ea8e285deed17ce8377df855b045b7850d58d
 2011-06-30 16:51:17 +09:00
Jean Chalard 85a1d1ea74 New dict format, step 6 
Copy the modified functions to be able to see the diff

Bug: 4392433
Change-Id: Ic9b83b4b4b7b89cc922eed1825507d7d516aff24
 2011-06-21 22:24:54 +09:00
Jean Chalard bc90c72faf New dict format, step 5 
Move functions that will be modified and enclose those that will
be replaced into #ifdefs.
This change does not modify any code, only move some code around.

Bug: 4392433
Change-Id: Ibefbda1eb8bdc8a0c72de47ad9c67a08d0aca960
 2011-06-21 12:15:00 +09:00
Ken Wakasa ce9e52a12a Clean up in LatinIME native code 
Change-Id: I0062200a0181a491690115ac0fab8d11358e2f14
 2011-06-18 23:52:09 +09:00
Jean Chalard 23eb0fa0b5 Merge "New dict format, step 4" 2011-06-17 05:30:26 -07:00
Jean Chalard ca5ef2890e New dict format, step 4 
Consolidate terminal cases, streamline the word adding process
and create the entrances for adding alternate spellings with an
empty implementation.

Bug: 4392433
Change-Id: I781c93ec49945d71c7c20624c86596aa49add4c8
 2011-06-17 20:59:21 +09:00
Jean Chalard 4fd9650f0b New dict format, step 3 - followup 
Make the passing of an argument clearer
Bug: 4392433

Change-Id: Id82662ff4dc25282f70a08bee77378fee2b4b590
 2011-06-17 17:08:09 +09:00
Jean Chalard 581335c3fb Fix a bug where bigram search would never return 
Bug: 4690487
Change-Id: Ie8f3f651508cc48bbb043a0b308f7e0d1524371c
 2011-06-17 12:45:17 +09:00
Jean Chalard 17e44a72e8 New dict format, step 3 
Some refactoring and add of a parameter that will be necessary.

Bug: 4392433
Change-Id: I17f001a7efd4f69f4c35f94ee1ca8e97391b81d5
 2011-06-16 23:28:09 +09:00
Jean Chalard 8124e64dcc New dict format, step 2 
Move some methods around and make static some methods

Bug: 4392433
Change-Id: I2bbe98aec118a416d21d1e293638e1d324505b9b
 2011-06-16 22:33:41 +09:00
Jean Chalard 293ece0f34 New dict format, step 1 
This renames some variables and removes dependancies to values that
will disappear

Bug: 4392433
Change-Id: I79a44462d6bf25248cc2de0d63d7918fc6925d68
 2011-06-16 22:18:10 +09:00
Jean Chalard e93b1f2209 Allow reading a binary dictionary even without proximity info. 
This prepares the way for spell checking, which is to be done
without context so without proximity info.

Bug: 4176026
Change-Id: I1b4bfaefe2611e1b484acdf3c33598cb80f81ff4
 2011-06-02 12:10:13 +09:00
satok 99c908a595 Tweak the demotion rate for the mistyped space correction 
Bug: 4402942

Change-Id: I7f5412b9fd2f1506f529cff0c3399d748c6ece92
 2011-05-24 14:31:06 +09:00
satok bb68d80119 Tweak the demotion rate of mistyped space correction 
Bug: 4402942

Change-Id: I6e0421dfa99e261c72a901c9699fec864ab4b3c5
 2011-05-23 18:35:29 +09:00
satok d8db9f86d0 Fix a bug on the calculation of the freq on the mistyped space error correction 
Bug: 4402942

Change-Id: I0b611e3d0e8c25ca528ef7408c3949200e5cad85
 2011-05-18 18:36:54 +09:00
satok 0b6b0a5a98 Enable fast power 
Change-Id: I00a91381f63cde62d9e7cf7e17f75869294cf2df
 2011-04-27 16:29:27 +09:00
satok b2e5e5937c Handle overflow properly in multiplyRate 
Bug: 3401513
Change-Id: I8dd2523caa58bb51c378a01e160a58f9106ce9b8
 2011-04-26 22:03:26 +09:00
satok 9674f654a7 Fix a bug that 2 length words were demoted. 
Change-Id: I4a3558d0f1f1b0a9d6a36c3f75db3089b0566d7f
 2011-04-20 17:15:27 +09:00
satok 63546344b3 Merge "Promote a word with a missing space because the formula was changed by Ifa4338c5f4" 2011-04-19 07:54:02 -07:00
satok cbc66e0711 Promote a word with a missing space because the formula was changed by Ifa4338c5f4 
Change-Id: Id4bc965aef387800facb64164d8c36a3bdd2fa07
 2011-04-19 23:48:36 +09:00
satok 4c981d3a40 Demote a word with mistyped space and missing space according to the length of each word 
Change-Id: Ifa4338c5f43b37e6bcd0700767ef2178189de3af
 2011-04-19 23:14:27 +09:00
satok a4374d2eb7 Promote the correction of words with a missing space character 
Change-Id: I37ba618b54f7115163a3e9c6c555485e7024dc92
 2011-04-18 12:36:11 +09:00
satok 9d2a3020ba Promote a word with a proximity character 
Bug: 4293295

Change-Id: Ib0ec8aff087c71c4fbe983f3f5bc78e9c7868fd8
 2011-04-14 20:30:25 +09:00
satok 72bc17ec9f Promote a word with only one proximity character. 
Bug: 4271049

Change-Id: I755986f582f43417fda6b117207530c519233baf
 2011-04-13 19:11:13 +09:00
satok dc5301e590 Change the formula of the missing character. 
- Bug: 4271049
- Due to the result of the recent user study, a word with a missing character needs to be promoted a bit.

so I changed the formula from:
- freq * 70 * (n - 2) / (n - 1)
to:
- freq * 90 * (10n - 12) / (10n - 2)

Change-Id: Ibff72cbdb0f2d7b91460a06a0fd39a9f5749aa46
 2011-04-13 10:44:18 +09:00
Ken Wakasa de3070a71b Add -Werror flag to catch more warnings and errors 
Change-Id: I9c39ba24578931944aae8182918ed48a2e82eb39
 2011-03-19 10:12:15 +09:00
satok e07f93d3ab Merge "Tweak the demotion rate for a word with missing letter" into honeycomb-mr1 2011-03-07 22:44:16 -08:00
satok 0bddb2f4d6 Tweak the demotion rate for a word with missing letter 
Bug: 4027223

Change-Id: Ie9a5552d2f41d60f433573fde52efc097f5143bf
 2011-03-07 19:44:52 -08:00
satok 1df8c82d71 Fix a bug that a word with only one missing word is not promoted 
Bug: 4027223

Change-Id: Icf7c5b917c18b565dca95b98b96c1c8e2963f540
 2011-03-07 18:01:09 -08:00
satok 3c4bb7747d A bug fix for the mistyped space algorithm 
Bug: 3311719

-- also fixed compiler warnings

Change-Id: I6941c0d02f10d67af88bc943748dde8d8783fabb
 2011-03-04 23:25:48 -08:00
Jean Chalard eaecb56f94 Merge "Demote skipped characters matched words with respect to length." into honeycomb-mr1 2011-03-04 22:43:16 -08:00
satok 817e517e46 Add the suggestion algorithm of words with space proximity 
Bug: 3311719

Change-Id: Ide12a4a6280103c092fa0f563dd5b9e3f7f5c89b
 2011-03-04 20:37:18 -08:00
Jean Chalard 07a8406bc1 Demote skipped characters matched words with respect to length. 
Words that matched user input with skipped characters used to be demoted
in BinaryDictionary by a constant factor and not at all in those dictionaries
implemented in java code. To represent the fact that the impact of a skipped
character gets larger as the word is shorter, this change will implement a
demotion that gets larger as the typed word is shorter. The demotion rate
is (n - 2) / (n - 1) where n is the length of the typed word for n >= 2.
It implements it for both BinaryDictionary and java dictionaries.

Bug: 3340731
Change-Id: I3a18be80a9708981d56a950dc25fe08f018b5b89
 2011-03-05 13:20:19 +09:00
Jean Chalard a787dba83b Fix a bug with umlaut processing. 
Issue: 3275926
Change-Id: Ibcb00aaea3ff05ad59ad4e8e54dd3caab5ab9bca
 2011-03-04 13:07:07 +09:00
Jean Chalard c2bbc6a449 Use translation of fallback umlauts digraphs for German. 
For German : handle "ae", "oe" and "ue" to be alternate forms for
umlaut-bearing versions of "a", "o" and "u".

Issue: 3275926

Change-Id: I056c707cdacc464ceab63be56c016c7f8439196c
 2011-03-03 11:52:23 +09:00
satok 8fbd552292 Add proximity info to native 
Bug: 3311719

Change-Id: Ie596304070e321ad23fb67a13bf05e2b6af1b54b
 2011-02-23 23:04:00 +09:00
Jean Chalard f5f834afcd Rename variables with obscure names. 
The `snr' variable has a very obscure name. Rename it to `matchWeight'.
Also, the `toLowerCase' function is error-prone, since it actually returns
a lower case version of the BASE char, that is without diacritics. Hence,
rename it to `toBaseLowerCase' and update variables with similar names.

Change-Id: Ibdbe73018a33ee864db59a51d664c3b104d5fb3f
 2011-02-22 16:43:19 +09:00
Jean Chalard a5d5849701 Force autocorrection of matching words with different accents. 
When entering a word without accents the user expects the system to
add accents automatically if there is no other matching word. This
patch ensures the accented version is promoted accordingly and
autocorrection really takes place.

Issue: 3400015

Change-Id: I8cd3db5bf131ec6844b26abecc1ecbd1d6269df4
 2011-02-22 15:27:06 +09:00
Tadashi G. Takaoka 887f11ee43 Remove next letters frequency handling 
Bug: 3428942
Change-Id: Id62f467ce4e50c60a56d59bf96770e799a4659e2
 2011-02-17 13:59:41 +09:00
Jean Chalard 8dc754a411 Promote full matches with differing accents. 
Stop considering accented characters as different from their base
character for proximity scoring.
Also give a huge boost (basically overriding frequency) to a word
fully matched with only differing accents.

Bug: 2550587

Change-Id: I2da7a71229fb3868d9e4a53703ccf8caeb6fcf10
 2011-01-27 17:29:24 +09:00
satok fd16f1d2a3 Handle the last char correctly in excessive char correction algortihm. 
bug: 3278422

Change-Id: I651d3cb0130ab9834ed9d7a97f41360c6eaa9de1
 2011-01-27 16:44:54 +09:00