nyancrimew
/
LatinIME
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

am 4fd413b7: Merge "Tracking minor errors to categorize exact match." 

* commit '4fd413b7e4826571e77ef01c08edec67e9d52d08':
  Tracking minor errors to categorize exact match.
main
Keisuke Kuroyanagi 2013-10-21 05:35:49 -07:00 committed by Android Git Automerger
parent 9d74cb9660 4fd413b7e4
commit 765ee2bc53
14 changed files with 190 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
native/jni/Android.mk
View File

@ -57,6 +57,7 @@ LATIN_IME_CORE_SRC_FILES := \
bloom_filter.cpp \
dictionary.cpp \
digraph_utils.cpp \
error_type_utils.cpp \
multi_bigram_map.cpp) \
$(addprefix suggest/core/layout/, \
additional_proximity_chars.cpp \

20
native/jni/src/defines.h
View File

@ -392,24 +392,4 @@ typedef enum {
// Create new word with space substitution
CT_NEW_WORD_SPACE_SUBSTITUTION,
} CorrectionType;
// ErrorType is mainly decided by CorrectionType but it is also depending on if
// the correction has really been performed or not.
typedef enum {
// Substitution, omission and transposition
ET_EDIT_CORRECTION,
// Proximity error
ET_PROXIMITY_CORRECTION,
// Completion
ET_COMPLETION,
// New word
// TODO: Remove.
// A new word error should be an edit correction error or a proximity correction error.
ET_NEW_WORD,
// Treat error as an intentional omission when the CorrectionType is omission and the node can
// be intentional omission.
ET_INTENTIONAL_OMISSION,
// Not treated as an error. Tracked for checking exact match
ET_NOT_AN_ERROR
} ErrorType;
#endif // LATINIME_DEFINES_H

3
native/jni/src/suggest/core/dicnode/dic_node.h
View File

@ -576,7 +576,8 @@ class DicNode {
// Caveat: Must not be called outside Weighting
// This restriction is guaranteed by "friend"
AK_FORCE_INLINE void addCost(const float spatialCost, const float languageCost,
const bool doNormalization, const int inputSize, const ErrorType errorType) {
const bool doNormalization, const int inputSize,
const ErrorTypeUtils::ErrorType errorType) {
if (DEBUG_GEO_FULL) {
LOGI_SHOW_ADD_COST_PROP;
}

37
native/jni/src/suggest/core/dicnode/internal/dic_node_state_scoring.h
View File

@ -21,6 +21,7 @@
#include "defines.h"
#include "suggest/core/dictionary/digraph_utils.h"
#include "suggest/core/dictionary/error_type_utils.h"
namespace latinime {
@ -31,7 +32,7 @@ class DicNodeStateScoring {
mDigraphIndex(DigraphUtils::NOT_A_DIGRAPH_INDEX),
mEditCorrectionCount(0), mProximityCorrectionCount(0),
mNormalizedCompoundDistance(0.0f), mSpatialDistance(0.0f), mLanguageDistance(0.0f),
mRawLength(0.0f), mExactMatch(true),
mRawLength(0.0f), mContainingErrorTypes(ErrorTypeUtils::NOT_AN_ERROR),
mNormalizedCompoundDistanceAfterFirstWord(MAX_VALUE_FOR_WEIGHTING) {
}
@ -47,7 +48,7 @@ class DicNodeStateScoring {
mDoubleLetterLevel = NOT_A_DOUBLE_LETTER;
mDigraphIndex = DigraphUtils::NOT_A_DIGRAPH_INDEX;
mNormalizedCompoundDistanceAfterFirstWord = MAX_VALUE_FOR_WEIGHTING;
mExactMatch = true;
mContainingErrorTypes = ErrorTypeUtils::NOT_AN_ERROR;
}
AK_FORCE_INLINE void init(const DicNodeStateScoring *const scoring) {
@ -59,34 +60,21 @@ class DicNodeStateScoring {
mRawLength = scoring->mRawLength;
mDoubleLetterLevel = scoring->mDoubleLetterLevel;
mDigraphIndex = scoring->mDigraphIndex;
mExactMatch = scoring->mExactMatch;
mContainingErrorTypes = scoring->mContainingErrorTypes;
mNormalizedCompoundDistanceAfterFirstWord =
scoring->mNormalizedCompoundDistanceAfterFirstWord;
}
void addCost(const float spatialCost, const float languageCost, const bool doNormalization,
const int inputSize, const int totalInputIndex, const ErrorType errorType) {
const int inputSize, const int totalInputIndex,
const ErrorTypeUtils::ErrorType errorType) {
addDistance(spatialCost, languageCost, doNormalization, inputSize, totalInputIndex);
switch (errorType) {
case ET_EDIT_CORRECTION:
mContainingErrorTypes = mContainingErrorTypes | errorType;
if (ErrorTypeUtils::isEditCorrectionError(errorType)) {
++mEditCorrectionCount;
mExactMatch = false;
break;
case ET_PROXIMITY_CORRECTION:
}
if (ErrorTypeUtils::isProximityCorrectionError(errorType)) {
++mProximityCorrectionCount;
mExactMatch = false;
break;
case ET_COMPLETION:
mExactMatch = false;
break;
case ET_NEW_WORD:
mExactMatch = false;
break;
case ET_INTENTIONAL_OMISSION:
mExactMatch = false;
break;
case ET_NOT_AN_ERROR:
break;
}
}
@ -182,7 +170,7 @@ class DicNodeStateScoring {
}
bool isExactMatch() const {
return mExactMatch;
return ErrorTypeUtils::isExactMatch(mContainingErrorTypes);
}
private:
@ -199,7 +187,8 @@ class DicNodeStateScoring {
float mSpatialDistance;
float mLanguageDistance;
float mRawLength;
bool mExactMatch;
// All accumulated error types so far
ErrorTypeUtils::ErrorType mContainingErrorTypes;
float mNormalizedCompoundDistanceAfterFirstWord;
AK_FORCE_INLINE void addDistance(float spatialDistance, float languageDistance,

34
native/jni/src/suggest/core/dictionary/error_type_utils.cpp Normal file
View File

@ -0,0 +1,34 @@
/*
* Copyright (C) 2013, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "suggest/core/dictionary/error_type_utils.h"
namespace latinime {
const ErrorTypeUtils::ErrorType ErrorTypeUtils::NOT_AN_ERROR = 0x0;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_CASE_ERROR = 0x1;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_ACCENT_ERROR = 0x2;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::MATCH_WITH_DIGRAPH = 0x4;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::INTENTIONAL_OMISSION = 0x8;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::EDIT_CORRECTION = 0x10;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::PROXIMITY_CORRECTION = 0x20;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::COMPLETION = 0x40;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::NEW_WORD = 0x80;
const ErrorTypeUtils::ErrorType ErrorTypeUtils::ERRORS_TREATED_AS_AN_EXACT_MATCH =
NOT_AN_ERROR | MATCH_WITH_CASE_ERROR | MATCH_WITH_ACCENT_ERROR | MATCH_WITH_DIGRAPH;
} // namespace latinime

69
native/jni/src/suggest/core/dictionary/error_type_utils.h Normal file
View File

@ -0,0 +1,69 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LATINIME_ERROR_TYPE_UTILS_H
#define LATINIME_ERROR_TYPE_UTILS_H
#include <stdint.h>
#include "defines.h"
namespace latinime {
class ErrorTypeUtils {
public:
// ErrorType is mainly decided by CorrectionType but it is also depending on if
// the correction has really been performed or not.
typedef uint32_t ErrorType;
static const ErrorType NOT_AN_ERROR;
static const ErrorType MATCH_WITH_CASE_ERROR;
static const ErrorType MATCH_WITH_ACCENT_ERROR;
static const ErrorType MATCH_WITH_DIGRAPH;
// Treat error as an intentional omission when the CorrectionType is omission and the node can
// be intentional omission.
static const ErrorType INTENTIONAL_OMISSION;
// Substitution, omission and transposition
static const ErrorType EDIT_CORRECTION;
// Proximity error
static const ErrorType PROXIMITY_CORRECTION;
// Completion
static const ErrorType COMPLETION;
// New word
// TODO: Remove.
// A new word error should be an edit correction error or a proximity correction error.
static const ErrorType NEW_WORD;
// TODO: Differentiate errors.
static bool isExactMatch(const ErrorType containingErrors) {
return (containingErrors & ~ERRORS_TREATED_AS_AN_EXACT_MATCH) == 0;
}
static bool isEditCorrectionError(const ErrorType errorType) {
return (errorType & EDIT_CORRECTION) != 0;
}
static bool isProximityCorrectionError(const ErrorType errorType) {
return (errorType & PROXIMITY_CORRECTION) != 0;
}
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(ErrorTypeUtils);
static const ErrorType ERRORS_TREATED_AS_AN_EXACT_MATCH;
};
} // namespace latinime
#endif // LATINIME_ERROR_TYPE_UTILS_H

16
native/jni/src/suggest/core/layout/proximity_info.cpp
View File

@ -71,7 +71,7 @@ ProximityInfo::ProximityInfo(JNIEnv *env, const jstring localeJStr,
&& sweetSpotCenterYs && sweetSpotRadii),
mProximityCharsArray(new int[GRID_WIDTH * GRID_HEIGHT * MAX_PROXIMITY_CHARS_SIZE
/* proximityCharsLength */]),
mCodeToKeyMap() {
mLowerCodePointToKeyMap() {
/* Let's check the input array length here to make sure */
const jsize proximityCharsLength = env->GetArrayLength(proximityChars);
if (proximityCharsLength != GRID_WIDTH * GRID_HEIGHT * MAX_PROXIMITY_CHARS_SIZE) {
@ -147,7 +147,14 @@ int ProximityInfo::getCodePointOf(const int keyIndex) const {
if (keyIndex < 0 || keyIndex >= KEY_COUNT) {
return NOT_A_CODE_POINT;
}
return mKeyIndexToCodePointG[keyIndex];
return mKeyIndexToLowerCodePointG[keyIndex];
}
int ProximityInfo::getOriginalCodePointOf(const int keyIndex) const {
if (keyIndex < 0 || keyIndex >= KEY_COUNT) {
return NOT_A_CODE_POINT;
}
return mKeyIndexToOriginalCodePoint[keyIndex];
}
void ProximityInfo::initializeG() {
@ -164,8 +171,9 @@ void ProximityInfo::initializeG() {
const float gapY = sweetSpotCenterY - mCenterYsG[i];
mSweetSpotCenterYsG[i] = static_cast<int>(mCenterYsG[i] + gapY * verticalScale);
}
mCodeToKeyMap[lowerCode] = i;
mKeyIndexToCodePointG[i] = lowerCode;
mLowerCodePointToKeyMap[lowerCode] = i;
mKeyIndexToOriginalCodePoint[i] = code;
mKeyIndexToLowerCodePointG[i] = lowerCode;
}
for (int i = 0; i < KEY_COUNT; i++) {
mKeyKeyDistancesG[i][i] = 0;

11
native/jni/src/suggest/core/layout/proximity_info.h
View File

@ -39,6 +39,7 @@ class ProximityInfo {
float getNormalizedSquaredDistanceFromCenterFloatG(
const int keyId, const int x, const int y, const bool isGeometric) const;
int getCodePointOf(const int keyIndex) const;
int getOriginalCodePointOf(const int keyIndex) const;
bool hasSweetSpotData(const int keyIndex) const {
// When there are no calibration data for a key,
// the radius of the key is assigned to zero.
@ -76,11 +77,11 @@ class ProximityInfo {
ProximityInfoUtils::initializeProximities(inputCodes, inputXCoordinates, inputYCoordinates,
inputSize, mKeyXCoordinates, mKeyYCoordinates, mKeyWidths, mKeyHeights,
mProximityCharsArray, CELL_HEIGHT, CELL_WIDTH, GRID_WIDTH, MOST_COMMON_KEY_WIDTH,
KEY_COUNT, mLocaleStr, &mCodeToKeyMap, allInputCodes);
KEY_COUNT, mLocaleStr, &mLowerCodePointToKeyMap, allInputCodes);
}
AK_FORCE_INLINE int getKeyIndexOf(const int c) const {
return ProximityInfoUtils::getKeyIndexOf(KEY_COUNT, c, &mCodeToKeyMap);
return ProximityInfoUtils::getKeyIndexOf(KEY_COUNT, c, &mLowerCodePointToKeyMap);
}
AK_FORCE_INLINE bool isCodePointOnKeyboard(const int codePoint) const {
@ -117,9 +118,9 @@ class ProximityInfo {
// Sweet spots for geometric input. Note that we have extra sweet spots only for Y coordinates.
float mSweetSpotCenterYsG[MAX_KEY_COUNT_IN_A_KEYBOARD];
float mSweetSpotRadii[MAX_KEY_COUNT_IN_A_KEYBOARD];
hash_map_compat<int, int> mCodeToKeyMap;
int mKeyIndexToCodePointG[MAX_KEY_COUNT_IN_A_KEYBOARD];
hash_map_compat<int, int> mLowerCodePointToKeyMap;
int mKeyIndexToOriginalCodePoint[MAX_KEY_COUNT_IN_A_KEYBOARD];
int mKeyIndexToLowerCodePointG[MAX_KEY_COUNT_IN_A_KEYBOARD];
int mCenterXsG[MAX_KEY_COUNT_IN_A_KEYBOARD];
int mCenterYsG[MAX_KEY_COUNT_IN_A_KEYBOARD];
int mKeyKeyDistancesG[MAX_KEY_COUNT_IN_A_KEYBOARD][MAX_KEY_COUNT_IN_A_KEYBOARD];

6
native/jni/src/suggest/core/layout/proximity_info_state.cpp
View File

@ -30,6 +30,12 @@
namespace latinime {
int ProximityInfoState::getPrimaryOriginalCodePointAt(const int index) const {
const int primaryCodePoint = getPrimaryCodePointAt(index);
const int keyIndex = mProximityInfo->getKeyIndexOf(primaryCodePoint);
return mProximityInfo->getOriginalCodePointOf(keyIndex);
}
// TODO: Remove the dependency of "isGeometric"
void ProximityInfoState::initInputParams(const int pointerId, const float maxPointToKeyLength,
const ProximityInfo *proximityInfo, const int *const inputCodes, const int inputSize,

2
native/jni/src/suggest/core/layout/proximity_info_state.h
View File

@ -65,6 +65,8 @@ class ProximityInfoState {
return getProximityCodePointsAt(index)[0];
}
int getPrimaryOriginalCodePointAt(const int index) const;
inline bool sameAsTyped(const int *word, int length) const {
if (length != mSampledInputSize) {
return false;

5
native/jni/src/suggest/core/policy/weighting.cpp
View File

@ -20,6 +20,7 @@
#include "suggest/core/dicnode/dic_node.h"
#include "suggest/core/dicnode/dic_node_profiler.h"
#include "suggest/core/dicnode/dic_node_utils.h"
#include "suggest/core/dictionary/error_type_utils.h"
#include "suggest/core/session/dic_traverse_session.h"
namespace latinime {
@ -82,8 +83,8 @@ static inline void profile(const CorrectionType correctionType, DicNode *const n
traverseSession, parentDicNode, dicNode, &inputStateG);
const float languageCost = Weighting::getLanguageCost(weighting, correctionType,
traverseSession, parentDicNode, dicNode, multiBigramMap);
const ErrorType errorType = weighting->getErrorType(correctionType, traverseSession,
parentDicNode, dicNode);
const ErrorTypeUtils::ErrorType errorType = weighting->getErrorType(correctionType,
traverseSession, parentDicNode, dicNode);
profile(correctionType, dicNode);
if (inputStateG.mNeedsToUpdateInputStateG) {
dicNode->updateInputIndexG(&inputStateG);

3
native/jni/src/suggest/core/policy/weighting.h
View File

@ -18,6 +18,7 @@
#define LATINIME_WEIGHTING_H
#include "defines.h"
#include "suggest/core/dictionary/error_type_utils.h"
namespace latinime {
@ -84,7 +85,7 @@ class Weighting {
virtual float getSpaceSubstitutionCost(const DicTraverseSession *const traverseSession,
const DicNode *const dicNode) const = 0;
virtual ErrorType getErrorType(const CorrectionType correctionType,
virtual ErrorTypeUtils::ErrorType getErrorType(const CorrectionType correctionType,
const DicTraverseSession *const traverseSession,
const DicNode *const parentDicNode, const DicNode *const dicNode) const = 0;

47
native/jni/src/suggest/policyimpl/typing/typing_weighting.cpp
View File

@ -23,39 +23,64 @@ namespace latinime {
const TypingWeighting TypingWeighting::sInstance;
ErrorType TypingWeighting::getErrorType(const CorrectionType correctionType,
ErrorTypeUtils::ErrorType TypingWeighting::getErrorType(const CorrectionType correctionType,
const DicTraverseSession *const traverseSession, const DicNode *const parentDicNode,
const DicNode *const dicNode) const {
switch (correctionType) {
case CT_MATCH:
if (isProximityDicNode(traverseSession, dicNode)) {
return ET_PROXIMITY_CORRECTION;
return ErrorTypeUtils::PROXIMITY_CORRECTION;
} else if (dicNode->isInDigraph()) {
return ErrorTypeUtils::MATCH_WITH_DIGRAPH;
} else {
return ET_NOT_AN_ERROR;
// Compare the node code point with original primary code point on the keyboard.
const ProximityInfoState *const pInfoState =
traverseSession->getProximityInfoState(0);
const int primaryOriginalCodePoint = pInfoState->getPrimaryOriginalCodePointAt(
dicNode->getInputIndex(0));
const int nodeCodePoint = dicNode->getNodeCodePoint();
if (primaryOriginalCodePoint == nodeCodePoint) {
// Node code point is same as original code point on the keyboard.
return ErrorTypeUtils::NOT_AN_ERROR;
} else if (CharUtils::toLowerCase(primaryOriginalCodePoint) ==
CharUtils::toLowerCase(nodeCodePoint)) {
// Only cases of the code points are different.
return ErrorTypeUtils::MATCH_WITH_CASE_ERROR;
} else if (CharUtils::toBaseCodePoint(primaryOriginalCodePoint) ==
CharUtils::toBaseCodePoint(nodeCodePoint)) {
// Node code point is a variant of original code point.
return ErrorTypeUtils::MATCH_WITH_ACCENT_ERROR;
} else {
// Node code point is a variant of original code point and the cases are also
// different.
return ErrorTypeUtils::MATCH_WITH_ACCENT_ERROR
| ErrorTypeUtils::MATCH_WITH_CASE_ERROR;
}
}
break;
case CT_ADDITIONAL_PROXIMITY:
return ET_PROXIMITY_CORRECTION;
return ErrorTypeUtils::PROXIMITY_CORRECTION;
case CT_OMISSION:
if (parentDicNode->canBeIntentionalOmission()) {
return ET_INTENTIONAL_OMISSION;
return ErrorTypeUtils::INTENTIONAL_OMISSION;
} else {
return ET_EDIT_CORRECTION;
return ErrorTypeUtils::EDIT_CORRECTION;
}
break;
case CT_SUBSTITUTION:
case CT_INSERTION:
case CT_TERMINAL_INSERTION:
case CT_TRANSPOSITION:
return ET_EDIT_CORRECTION;
return ErrorTypeUtils::EDIT_CORRECTION;
case CT_NEW_WORD_SPACE_OMISSION:
case CT_NEW_WORD_SPACE_SUBSTITUTION:
return ET_NEW_WORD;
return ErrorTypeUtils::NEW_WORD;
case CT_TERMINAL:
return ET_NOT_AN_ERROR;
return ErrorTypeUtils::NOT_AN_ERROR;
case CT_COMPLETION:
return ET_COMPLETION;
return ErrorTypeUtils::COMPLETION;
default:
return ET_NOT_AN_ERROR;
return ErrorTypeUtils::NOT_AN_ERROR;
}
}
} // namespace latinime

3
native/jni/src/suggest/policyimpl/typing/typing_weighting.h
View File

@ -19,6 +19,7 @@
#include "defines.h"
#include "suggest/core/dicnode/dic_node_utils.h"
#include "suggest/core/dictionary/error_type_utils.h"
#include "suggest/core/layout/touch_position_correction_utils.h"
#include "suggest/core/policy/weighting.h"
#include "suggest/core/session/dic_traverse_session.h"
@ -204,7 +205,7 @@ class TypingWeighting : public Weighting {
return cost * traverseSession->getMultiWordCostMultiplier();
}
ErrorType getErrorType(const CorrectionType correctionType,
ErrorTypeUtils::ErrorType getErrorType(const CorrectionType correctionType,
const DicTraverseSession *const traverseSession,
const DicNode *const parentDicNode, const DicNode *const dicNode) const;