| { |
| "benchmark": "HackerSignal v2", |
| "tasks": { |
| "task1_cve_linkage": { |
| "name": "CVE Linkage Retrieval", |
| "description": "Cross-source, temporally OOD entity grounding: map heterogeneous threat evidence to canonical CVE identifiers.", |
| "type": "retrieval", |
| "metrics": [ |
| "recall_at_1", |
| "recall_at_5", |
| "recall_at_10", |
| "mrr" |
| ], |
| "splits": { |
| "train": 40698, |
| "val": 2551, |
| "test": 550 |
| }, |
| "corpus_size": 340536 |
| }, |
| "task2_signal_detection": { |
| "name": "Hacker Signal Detection", |
| "description": "Two-stage: detect actionable exploit intelligence in hacker discourse, then ground to CVE context.", |
| "type": "detection_and_retrieval", |
| "metrics": [ |
| "f1_actionable", |
| "precision", |
| "recall", |
| "recall_at_5_on_positives", |
| "mrr_on_positives" |
| ], |
| "splits": { |
| "train": 4202, |
| "val": 1606, |
| "test": 407 |
| }, |
| "corpus_size": 340536, |
| "positive_ratio": "~1:10 negative-to-positive" |
| }, |
| "task3_temporal_generalization": { |
| "name": "Temporal Generalization (Unseen CVE Linkage)", |
| "description": "Link evidence to entirely unseen CVEs (CVE-2024+). Tests prospective generalization to new vulnerabilities.", |
| "type": "retrieval", |
| "metrics": [ |
| "recall_at_1", |
| "recall_at_5", |
| "recall_at_10", |
| "mrr" |
| ], |
| "splits": { |
| "train": 41630, |
| "val": 1776, |
| "test": 393 |
| }, |
| "corpus_size": 340536, |
| "constraint": "C_train \u2229 C_test = \u2205 (strictly disjoint CVE sets by year)" |
| } |
| } |
| } |
