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coeng_repair_comparison.txt

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+================================================================================
+COENG REPAIR COMPARISON REPORT
+================================================================================
+
+1. TEXT STATISTICS
+--------------------------------------------------------------------------------
+Original length:  41,343 characters
+Fixed length:     40,806 characters
+Characters removed: 537
+
+2. COENG CHARACTER ANALYSIS
+--------------------------------------------------------------------------------
+Original:
+  Valid COENG (+ consonant): 1753
+  Invalid COENG (orphaned):  537
+  Total:                     2290
+
+Fixed:
+  Valid COENG (+ consonant): 1753
+  Invalid COENG (orphaned):  0
+  Total:                     1753
+
+Improvement:
+  ✅ Removed 537 orphaned COENG characters
+  ✅ Reduced invalid COENG from 537 to 0
+
+3. FIXES APPLIED
+--------------------------------------------------------------------------------
+  before_vowel: 295 fixes
+  before_space: 159 fixes
+  before_punctuation: 32 fixes
+  before_sign: 23 fixes
+  double_coeng: 19 fixes
+  before_newline: 5 fixes
+  before_other: 4 fixes
+
+4. SAMPLE FIXES (First 10)
+--------------------------------------------------------------------------------
+1. Position 31 - before_sign
+   Before: 'វគរុកោសលយជ្'
+   After:  'ំនាន់ថ្មី'
+   Removed COENG before: ំ (U+17C6)
+2. Position 367 - double_coeng
+   Before: 'ញ្ចូលកែុងទ្'
+   After:  '្មង់ណាមួយ'
+   Removed COENG before: ្ (U+17D2)
+3. Position 470 - before_vowel
+   Before: 'និកសនេងៗសទ្'
+   After:  'ៀត សោយមិន'
+   Removed COENG before: ៀ (U+17C0)
+4. Position 569 - before_newline
+   Before: '្មាប់េតថបទ្'
+   After:  '\nវិចារណកថ'
+   Removed COENG before: 
+ (U+000A)
+5. Position 774 - double_coeng
+   Before: 'alski \nបកម្'
+   After:  '្បជាភាសាម'
+   Removed COENG before: ្ (U+17D2)
+6. Position 850 - before_vowel
+   Before: 'កាហ្វិចឌើហ្'
+   After:  'ាញ៖     ស'
+   Removed COENG before: ា (U+17B6)
+7. Position 868 - before_vowel
+   Before: ' សលាក្គូ ជ្'
+   After:  'ី គឹមអុី '
+   Removed COENG before: ី (U+17B8)
+8. Position 935 - before_vowel
+   Before: '\n \nកសចកែីក្'
+   After:  'ែើម៖ោរដាក'
+   Removed COENG before: ែ (U+17C2)
+9. Position 1106 - before_space
+   Before: 'និរកវយាករណ្'
+   After:  ' ៍ ......'
+   Removed COENG before:   (U+0020)
+10. Position 1158 - before_space
+   Before: ' 9 \nកោលោរណ្'
+   After:  ' ៍ សែរ់ដា'
+   Removed COENG before:   (U+0020)
+
+5. TOKENIZATION QUALITY
+--------------------------------------------------------------------------------
+Metric                           Original           Fixed          Change
+--------------------------------------------------------------------------------
+Token count                        27,249          26,556            -693
+Unique tokens                         733             747             +14
+Avg token length                    1.639           1.661          +0.023
+TPC (tokens/char)                   0.659           0.651          -0.008
+Broken tokens                      13,698          13,030            -668
+
+6. QUALITY ASSESSMENT
+--------------------------------------------------------------------------------
+  ✅ TPC improved: 0.659 → 0.651
+  ✅ Broken tokens reduced: 13,698 → 13,030
+  ⚠️  TPC outside target range: 0.651 (target: 0.40-0.50)
+
+================================================================================