Statistical inference for some financial time series models with conditional heteroscedasticity

Kwan, C.; 關進傑.,

doi:10.5353/th_b3979402

Cited by 1 publication

(1 citation statement)

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“…As such, the potential source of the stain was reduced to a finite set. The closed set case applies when prior background information enables placing a particular source of interest in a subset of the overall population of potential source candidates [18]. In this case, that pertains to the grease sources with properties similar to those of the gray trace.…”

Section: Testing and Evaluationmentioning

confidence: 99%

An exercise in scientific problem‐solving: Illustrating the utility of the principles of the Sydney Declaration

Miranda

Buzzini

Forest

et al. 2023

Journal of Forensic Sciences

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In forensic science, scientific problem‐solving is characterized by the recognition of traces as part of iterative reasoning processes to assign meaning to those traces in order to interpret and reconstruct events. Through a set of fundamental principles, the Sydney Declaration presents a foundation of forensic science through the lens of a scientist. The distinction between a scientist and a technician may require clarification—where a prototypical technician follows a prescribed set of ‘standard operating procedures’ and may be limited in the interpretation of the resultant data, the scientist utilizes knowledge, skills, experience and imagination to identify the issue at hand and develop lines of inquiry for testing and interpretation. This case report draws on the Sydney Declaration in order to highlight the importance of learning about events from careful consideration of both obvious and less obvious traces. A case involving the assault of a police officer is examined to illustrate the use of the Principles: the problem originally defined by investigators at the scene and later by prosecutors resulted in incorrect analysis and interpretation of traces, hampering efforts at an accurate reconstruction of events. This exercise serves to demonstrate that in order to engage in scientific problem‐solving, it is necessary to apply observation and reasoning in forensic investigations in order to yield an outcome that can be clearly articulated. The overarching goal is to support the drive to improve forensic science practice, education, and research through a case illustrating the value of the principles of the Sydney Declaration.

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Section: Testing and Evaluationmentioning

confidence: 99%