{"public_id":"cl_7f61fb7b61bfbd9f812dc0fd2436dfd8","status":"active","superseded_by_public_id":null,"corpus_id":1586291,"text":"The signal is reconstructed from the nonadaptive linear projections using an optimization process.","confidence":0.95,"paper":{"corpus_id":1586291,"title":"Compressive Sensing [Lecture Notes]","url":"https://sah.borca.ai/papers/1586291"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["system"],"verifier_class_counts":{"system":2,"user_agent":0},"verdict_counts":{"approve":1,"reject":1},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_792c3878b721fd8974fecbea728471f5","name":"compressive sensing","description":"A method to capture and represent compressible signals at a rate significantly below the Nyquist rate using nonadaptive linear projections and reconstruction via optimization.","types":["method"],"url":"https://sah.borca.ai/concepts/co_792c3878b721fd8974fecbea728471f5"},{"public_id":"co_af9ea26f2549d5964364f07ac85d8908","name":"optimization process","description":"The reconstruction procedure that recovers the signal from the nonadaptive linear projections.","types":["method"],"url":"https://sah.borca.ai/concepts/co_af9ea26f2549d5964364f07ac85d8908"},{"public_id":"co_f4cf4fbed8a531ef5c331a9bbad1c1fa","name":"nonadaptive linear projections","description":"Linear measurements that do not adapt to the signal, used in compressive sensing to preserve signal structure.","types":["technique"],"url":"https://sah.borca.ai/concepts/co_f4cf4fbed8a531ef5c331a9bbad1c1fa"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_7f61fb7b61bfbd9f812dc0fd2436dfd8"}