171,753 research outputs found
Partially Constrained Group Variable Selection to Adjust for Complementary Unit Performance in American College Football
Given the importance of accurate team rankings in American college football
(CFB) -- due to heavy title and playoff implications -- strides have been made
to improve evaluation metrics across statistical categories, going from basic
averages (e.g. points scored per game) to metrics that adjust for a team's
strength of schedule, but one aspect that hasn't been emphasized is the
complementary nature of American football. Despite the same team's offensive
and defensive units typically consisting of separate player sets, some aspects
of your team's defensive (offensive) performance may affect the complementary
side: turnovers forced by your defense could lead to easier scoring chances for
your offense, while your offense's ability to control the clock may help your
defense. For 2009-2019 CFB seasons, we incorporate natural splines with group
penalty approaches to identify the most consistently influential features of
complementary football in a data-driven way, conducting partially constrained
optimization in order to additionally guarantee the full adjustment for
strength of schedule and homefield factor. We touch on the issues arising due
to reverse-causal nature of certain within-game dynamics, discussing several
potential remedies. Lastly, game outcome prediction performances are compared
across several ranking adjustment approaches for method validation purposes.Comment: 18 pages, 2 figures, 5 tables; Submitted to Journal of Applied
Statistics, currently under minor revisio
Teaching Security Defense Through Web-Based Hacking at the Undergraduate Level
The attack surface for hackers and attackers is growing every day. Future cybersecurity professionals must have the knowledge and the skills to defend against these cyber attacks. Learning defensive techniques and tools can help defend against todayâs attacks but what about tomorrow\u27s? As the types of attacks change so must the cybersecurity professional. The only way for the cybersecurity professional to achieve this nimbleness is to understand the structural anatomy of the various attack types. Understanding the threat environment is the key to future success. Security defense through offensive techniques should and can be taught at the undergraduate level. Using the OWASP Mutillidae project [5], students can have a self-contained, sandbox environment for dissecting and discussing cyber attacks
Anarchy, Groups, and Conflict: An Experiment on the Emergence of Protective Associations
In this paper, we investigate the implications of the philosophical considerations presented in Nozickâs Anarchy, State, and Utopia, by examining group formation in a laboratory setting where subjects engage in both cooperative and conflictual interactions. We endow participants with a commodity used to generate earnings, plunder others, or protect against plunder. In our primary treatment, we allow participants to form groups to pool their resources. We conduct a baseline comparison treatment that does not allow group formation. We find that allowing subjects to organize themselves into groups does not lead to more cooperation and may in fact exacerbate tendencies for conflict.Nozickian protective associations, Conflict, Anarchy, Experimental economics
2005 Press Release
2005 Men\u27s Soccer Press Release, George Fox Universit
Spartan Daily, November 8, 2018
Volume 151, Issue 35https://scholarworks.sjsu.edu/spartan_daily_2018/1077/thumbnail.jp
Chimera or Jackalope? Department of Defense Efforts to Apply Civilian Sexual Harassment Criteria to the Military
Syftet med den hĂ€r uppsatsen Ă€r att undersöka vilka ickepedagogiska texter som anvĂ€nds i gymnasieskolans religionsundervisning samt i vilket syfte lĂ€rarna vĂ€ljer att anvĂ€nda dem. Med begreppet âickepedagogiska texterâ menas texter som inte, som lĂ€roböcker och skrivna i pedagogiskt syfte, utan mer autentiska texter som exempelvis artiklar, urkunder, prosa och lyrik. Uppsatsen bestĂ„r dels av en bakgrundsdel, dĂ€r jag kort redogör för religionsĂ€mnet, dess utveckling samt de bĂ„da begreppen religionsdidaktik och textdidaktik, dels av en forskningsstudie. I den senare har jag intervjuat Ă„tta gymnasielĂ€rare i religionskunskap om deras anvĂ€ndning av och syn pĂ„ ickepedagogiska texter. Resultatet visar att ickepedagogiska texter anvĂ€nds av alla lĂ€rare i studien, men i betydligt varierande grad. Vanligast Ă€r anvĂ€ndningen av religiösa urkunder, företrĂ€delsevis Bibeln och Koranen, och olika artiklar. I nĂ„gon mĂ„n anvĂ€nds ocksĂ„ skönlitteratur och vetenskapliga texter. Syftet med anvĂ€ndningen Ă€r i första hand att utveckla kunskap om och förstĂ„else för olika religioner. I viss mĂ„n anvĂ€nds ocksĂ„ texterna för att trĂ€na elevernas analytiska förmĂ„ga och för, via livsfrĂ„gepedagogik, frĂ€mja elevernas personlighetsutveckling
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