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alibaba-NLP/gte-multilingual-base via layer pruning + vocabulary pruning + knowledge distillation.| Property | Value |
|---|---|
| Teacher | alibaba-NLP/gte-multilingual-base |
| Architecture | GTE-multilingual (pruned) |
| Hidden dim | 768 |
| Layers | 6 / 12 |
| Layer indices | [0, 2, 4, 7, 9, 11] |
| Strategy | 6 layers, evenly spaced from GTE-multilingual (12L) |
| Parameters | 234,919,680 |
| Model size (FP32) | 349.7MB |
| Distilled | Yes |
==============================================================
TEACHER: GTE-multilingual → STUDENT: 6L / 63,531 vocab
==============================================================
TEACHER STUDENT
─────────────────────────── ───────────────────────────
┌─────────────────────────┐ ┌─────────────────────────┐
│ Input Tokens │ │ Input Tokens │
└────────────┬────────────┘ └────────────┬────────────┘
│ │
┌────────────┴────────────┐ ┌────────────┴────────────┐
│ Embeddings │ │ Embeddings (pruned) │
│ vocab: 250,048 │ │ vocab: 63,531 │
│ dim: 768 │ │ dim: 768 │
└────────────┬────────────┘ └────────────┬────────────┘
│ │
┌─────────────────────────┐ ┌─────────────────────────┐
│ Layer 0 │ ──► │ Layer 0 ← L0 │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 1 │ ╳ │ │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 2 │ ──► │ Layer 1 ← L2 │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 3 │ ╳ │ │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 4 │ ──► │ Layer 2 ← L4 │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 5 │ ╳ │ │
├ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─┤ │ │
│ Layer 6 │ ╳ │ │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 7 │ ──► │ Layer 3 ← L7 │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 8 │ ╳ │ │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 9 │ ──► │ Layer 4 ← L9 │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 10 │ ╳ │ │
├─────────────────────────┤ ├─────────────────────────┤
│ Layer 11 │ ──► │ Layer 5 ← L11 │
└────────────┬────────────┘ └────────────┬────────────┘
│ │
┌────────────┴────────────┐ ┌────────────┴────────────┐
│ Mean Pooling │ │ Mean Pooling │
│ → 768d embedding │ │ → 768d embedding │
└─────────────────────────┘ └─────────────────────────┘
Size: 1058.2MB (FP32) → 349.7MB (FP32)
Params: 277,405,440 → 91,674,624
Reduction: 67.0%
==============================================================1from sentence_transformers import SentenceTransformer
2
3model = SentenceTransformer("gte_L6_uniform_distilled", trust_remote_code=True)
4
5sentences = [
6 "Hello, how are you?",
7 "안녕하세요",
8 "Bonjour, comment allez-vous?",
9]
10
11embeddings = model.encode(sentences)
12print(embeddings.shape) # (3, 768)| Task Group | Average |
|---|---|
| Classification | 65.06% |
| Clustering | 39.6% |
| STS | 75.15% |
| Task | Average | Details |
|---|---|---|
| AmazonCounterfactualClassification | 72.89% | en-ext: 77.6%, en: 76.42%, de: 71.09% |
| Banking77Classification | 84.6% | default: 84.6% |
| ImdbClassification | 61.96% | default: 61.96% |
| MTOPDomainClassification | 85.06% | en: 91.5%, es: 87.99%, fr: 84.93% |
| MassiveIntentClassification | 42.29% | en: 72.77%, zh-CN: 70.33%, ja: 68.31% |
| MassiveScenarioClassification | 47.31% | en: 77.55%, zh-CN: 76.14%, ja: 73.62% |
| ToxicConversationsClassification | 65.05% | default: 65.05% |
| TweetSentimentExtractionClassification | 61.34% | default: 61.34% |
| Task | Average | Details |
|---|---|---|
| ArXivHierarchicalClusteringP2P | 55.28% | default: 55.28% |
| ArXivHierarchicalClusteringS2S | 50.15% | default: 50.15% |
| BiorxivClusteringP2P.v2 | 31.01% | default: 31.01% |
| MedrxivClusteringP2P.v2 | 32.96% | default: 32.96% |
| MedrxivClusteringS2S.v2 | 30.57% | default: 30.57% |
| StackExchangeClustering.v2 | 47.42% | default: 47.42% |
| StackExchangeClusteringP2P.v2 | 35.8% | default: 35.8% |
| TwentyNewsgroupsClustering.v2 | 33.61% | default: 33.61% |
| Task | Average | Details |
|---|---|---|
| BIOSSES | 73.46% | default: 73.46% |
| SICK-R | 78.01% | default: 78.01% |
| STS12 | 77.31% | default: 77.31% |
| STS13 | 82.59% | default: 82.59% |
| STS14 | 80.24% | default: 80.24% |
| STS15 | 87.62% | default: 87.62% |
| STS17 | 67.67% | en-en: 86.24%, es-es: 82.71%, ko-ko: 74.85% |
| STS22.v2 | 45.07% | fr-pl: 73.25%, zh: 64.44%, es: 63.42% |
| STSBenchmark | 84.39% | default: 84.39% |
| Task | Before | After | Delta |
|---|---|---|---|
| AmazonCounterfactualClassification | 62.03% | 72.89% | +10.86%p |
| ArXivHierarchicalClusteringP2P | 53.65% | 55.28% | +1.63%p |
| ArXivHierarchicalClusteringS2S | 45.3% | 50.15% | +4.85%p |
| Banking77Classification | 58.65% | 84.6% | +25.95%p |
| BiorxivClusteringP2P.v2 | 21.28% | 31.01% | +9.73%p |
| BIOSSES | 49.91% | 73.46% | +23.55%p |
| ImdbClassification | 63.58% | 61.96% | -1.62%p |
| MassiveIntentClassification | 30.15% | 42.29% | +12.14%p |
| MassiveScenarioClassification | 31.92% | 47.31% | +15.39%p |
| MedrxivClusteringP2P.v2 | 26.07% | 32.96% | +6.89%p |
| MedrxivClusteringS2S.v2 | 21.24% | 30.57% | +9.33%p |
| MTOPDomainClassification | 61.22% | 85.06% | +23.84%p |
| SICK-R | 51.42% | 78.01% | +26.59%p |
| StackExchangeClustering.v2 | 39.07% | 47.42% | +8.35%p |
| StackExchangeClusteringP2P.v2 | 32.7% | 35.8% | +3.1%p |
| STS12 | 39.09% | 77.31% | +38.22%p |
| STS13 | 51.12% | 82.59% | +31.47%p |
| STS14 | 45.69% | 80.24% | +34.55%p |
| STS15 | 60.2% | 87.62% | +27.42%p |
| STS17 | 18.02% | 67.67% | +49.65%p |
| STS22.v2 | 38.98% | 45.07% | +6.09%p |
| STSBenchmark | 54.35% | 84.39% | +30.04%p |
| ToxicConversationsClassification | 57.02% | 65.05% | +8.03%p |
| TweetSentimentExtractionClassification | 45.87% | 61.34% | +15.47%p |
| TwentyNewsgroupsClustering.v2 | 10.91% | 33.61% | +22.7%p |
alibaba-NLP/gte-multilingual-base (12 layers, 768d)[0, 2, 4, 7, 9, 11] (6 layers, evenly spaced from GTE-multilingual (12L))