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MultipleNegativesRankingLoss de la librairie sentence-transformers.1from sentence_transformers import SentenceTransformer, util
2
3model = SentenceTransformer("alex246879/sbert-professionnel-2026")
4
5phrases = [
6 "chef de projet",
7 "coordinateur de projet",
8 "développeur backend",
9 "ingénieur serveur",
10]
11
12embeddings = model.encode(phrases, convert_to_tensor=True)
13scores = util.cos_sim(embeddings, embeddings)
14
15for i in range(len(phrases)):
16 for j in range(i + 1, len(phrases)):
17 print(f"{phrases[i]!r} ↔ {phrases[j]!r} : {scores[i][j]:.4f}")| Paramètre | Valeur |
|---|---|
| Epochs | 5 |
| Batch size | 16 |
| Loss | MultipleNegativesRankingLoss |
| Warmup ratio | 10 % |
| Base model | dangvantuan/sentence-camembert-base |