{ "base_model": "distilbert-base-uncased", "trained_as": "cross-encoder CAT (cross-entropy, paper section 4)", "input_format": { "text_a": "{query}", "text_b": "{passage}", "tokenises_to": "[CLS] query [SEP] passage [SEP]", "note": "Matched no-injection baseline. Do NOT inject anything into text_a -- this model has never seen a numeric token there." }, "bm25_normalisation": null, "loss": "cross-entropy on binary relevance (BCEWithLogits, num_labels=1)", "stopping": "early stopping on msmarco-passage/trec-dl-2020/judged nDCG@10, patience 3", "max_length": 256, "train_batch_size": 32, "lr": 7e-06, "query_max_tokens": 30, "passage_max_tokens": 200, "steps": 100000, "best_val_ndcg@10": 0.701602470330563, "paired_with": "Amdestya/ce-bm25cat-distilbert" }