clara-prototype-en

CLARA - Functional Prototype — Standalone emulator demonstrating natural language processing with radical transparency. Every calculation is visible, every weight debatable, every decision well-founded. ← Back to CLARAClear

Usage mode:

🔀 Compare two texts 📄 Analyze single text

Text 1:

Text 2:

Step 1: Tokenization

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Splitting text into individual words.

Text 1:

Text 2:

Step 2: Lemmatization

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Reduction of words to their base form (lemma).

Text 1:

Text 2:

Step 3: Stopword Filtering

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Removal of function words (articles, prepositions, etc.).

Text 1:

Text 2:

Step 4: TF-IDF Calculation

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Term weighting according to frequency and rarity.

Text 1:

Text 2:

Step 5: Jaccard Similarity

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Similarity measure based on word sets.

Intersection:

Union:

Formula: J(A,B) = |A ∩ B| / |A ∪ B|

Calculation:

Result:

Step 6: Cosine Similarity

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Similarity measure based on TF-IDF vectors.

Common vocabulary:

Vector 1:

Vector 2:

Formula: cos(θ) = (A · B) / (||A|| × ||B||)

Calculation:

Result: