Self-Training Can Reduce Detection False Alarm Rate of High-Resolution Imaging Sonar
Applied SciencesImaging sonar is a primary means of underwater detection, but it faces challenges of high false alarm rates in sonar image target detection due to factors such as reverberation, noise, and resolution.
Jingqi Han +5 more
doaj +2 more sources
Alarm initiated activities: Matching formats to tasks [PDF]
, 1998 This paper addresses the selection of visual alarm formats for different 'alarm initiated activities'. The activities under examination were alarm handling tasks.
Stanton, NA +3 more
core +6 more sources
A Controlled Experiment on the Impact of Intrusion Detection False Alarm Rate on Analyst Performance [PDF]
, 2023 Organizations use intrusion detection systems (IDSes) to identify harmful activity among millions of computer network events. Cybersecurity analysts review IDS alarms to verify whether malicious activity occurred and to take remedial action. However, IDS
Layman, Lucas, Roden, William
core +3 more sources
Acoustic tamper detection sensor with very low false alarm rate [PDF]
, 2008 We describe a device designed to detect interference (vandalism or tampering) by acoustic means. The design employs both a piezoelectric vibration transducer and a common microphone in a novel mechanical arrangement.
Lawrence Muijlwijk +3 more
core +1 more source
Proximate factors underpinning receiver responses to deceptive false alarm calls in wild tufted capuchin monkeys: is it counterdeception? [PDF]
, 2013 Previous research demonstrates that tufted capuchin monkeys use terrestrial predator alarm calls in a functionally deceptive manner to distract conspecifics when feeding on contestable resources, although the success of this tactic is limited because ...
Wheeler, Brandon C. +4 more
core +1 more source
Competition-induced stress does not explain deceptive alarm calling in tufted capuchin monkeys [PDF]
, 2014 Tactical deception has long attracted interest because it is often assumed to entail complex cognitive mechanisms. However, systematic evidence of tactical deception is rare and no study has attempted to determine whether such behaviours may be ...
Heistermann, Michael +6 more
core +1 more source
Corrigendum: False alarm rate or false alarm ratio? [PDF]
, 2009 Two items need to be clarified from an earlier work of the authors. The first is that the layout of the 2×2 contingency table was reversed from standard practice, with the titles of "observed event" and "forecast" transposed.
Barnes, Lindsey R. +4 more
core +1 more source
Detection versus false alarm rate characterisation of a vision based airborne dim target collision detection system [PDF]
, 2011 This paper presents a preliminary flight test based detection range versus false alarm performance characterisation of a morphological-hidden Markov model filtering approach to vision-based airborne dim-target collision detection.
Luis Mejias +12 more
core +1 more source
Derivation and Validation of an Algorithm to Detect Stroke Using Arm Accelerometry Data
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023 Background Early diagnosis is essential for effective stroke therapy. Strokes in hospitalized patients are associated with worse outcomes compared with strokes in the community.
Steven R. Messé +10 more
doaj +1 more source
Compressive cyclostationary spectrum sensing with a constant false alarm rate
EURASIP Journal on Wireless Communications and Networking, 2017 Spectrum sensing is a crucial component of opportunistic spectrum access schemes, which aim at improving spectrum utilization by allowing for the reuse of idle licensed spectrum. Sensing a spectral band before using it makes sure the legitimate users are
Andreas Bollig +3 more
doaj +1 more source