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A minimum satisfying assignment of a formula is a minimumcost partial assignment of values to the variables in the formula that guarantees the formula is true. Minimum satisfying assignments have appl...
Laboratory assignments and their impact on final examination grades:an online research methods/statistics course
Laboratory assignments final examination grades online research methods statistics course
2016/3/16
Over the last decade, enrollment in online courses has tripled. However, the delivery of online sections of courses that typically require laboratory work on campus can present a challenge. The presen...
Estimating Heterogeneous and Hierarchical Peer Effects on Body Weight Using Roommate Assignments as a Natural Experiment
Heterogeneous Hierarchical Peer Body Weight Roommate Assignments Natural Experiment
2016/3/3
We investigate peer effects in weight gain by exploiting a natural experiment, roommate assignments of 751 male and 845 female first-year college students. Results indicate that females are subject to...
Randomized Assignments for Barter Exchanges: Fairness vs Efficiency
Randomized Assignments Barter Exchanges Fairness vs Efficiency
2016/1/22
We study fairness and efficiency properties of randomized algorithms for barter exchanges with direct applications to kidney ex-change problems. It is well documented that randomization can serve as a...
Counting good truth assignments of random k-SAT formulae
Random k-SAT Correlation Decay Uniqueness Gibbs Distribution
2015/8/21
We present a deterministic approximation algorithm to compute logarithm of the number of ‘good’ truth assignments for a random k-satisfiability (k-SAT) formula in polynomial time (by ‘good’ we m...
Systematic Sorting: Teacher Characteristics and Class Assignments
teachers tracking achievement power inequality
2013/12/6
Although prior research has documented differences in the distribution of teacher characteristics across schools serving different student populations, few studies have examined the extent to which te...
Bayesian Incentive Compatibility via Fractional Assignments
Bayesian Incentive Compatibility Fractional Assignments
2012/12/3
Very recently, Hartline and Lucier studied singleparameter mechanism design problems in the Bayesian setting. They proposed a black-box reduction that converted Bayesian approximation algorithms into ...
Compactly generating all satisfying truth assignments of a Horn formula
truth assignments Horn formula
2011/3/2
As instance of an overarching principle of exclusion an algorithm is presented that compactly (thus not one by one) generates all models of a Horn formula. The principle of exclusion can be adapted to...
The Complexity of Approximately Counting Stable Roommate Assignments
Complexity of Approximately Stable Roommate Assignments
2011/3/2
We investigate the complexity of approximately counting stable room-mate assignments in two models: (i) the k-attribute model, in which the preference lists are determined by dot products of “preferen...
Active-Learning Assignments to Integrate Basic Science and Clinical Course Material
team-based learning case-based learning active learning osteoarthritis rheumatoid arthritis
2018/5/23
Objective. To develop, implement, and evaluate active-learning exercises requiring the integration and application of pathophysiology, medicinal chemistry, pharmacology, and therapeutics knowledge of ...
The ``good" diquark is employed to study Λc+ baryons within a mass loaded flux tube model. The study indicates that all Λc+ baryons candidates in the 2008 review by the Particle Data Group (PDG) are w...
Do Temporary Help Jobs Improve Labor Market Outcomes for Low-Skilled Workers? Evidence from Random Assignments
Temporary Help Jobs Labor Market Outcomes Low-Skilled Workers Random Assignments
2009/11/5
A disproportionate share of low-skilled U.S. workers is employed by temporary help firms. These firms offer rapid entry into paid employment, but temporary help jobs are typically brief and it is unkn...
Providing Feedback on ESL Students' Written Assignments
Feedback ESL Students Written Assignments
2009/10/16
This paper looks at ways of providing effective feedback on English language learners' written assignments. It examines some of the more common methods of feedback and why they are at times ineffectiv...
Comparative Analysis of Pairwork and Individual Assignments in Two ELT Classes
Comparative Analysis Pairwork Individual Assignments Two ELT Classes
2009/3/4
The pair work assignments have always been considered to be more beneficial for the language learners when compared to individual assignments in many respects. However, the case is not clear as there ...
Correction and Self-Correction of Written Assignments at Tertiary Level
Written Assignments Tertiary Level Self-Correction
2009/3/4
Learning a foreign language is a step-by-step process, during which mistakes are to be expected in all stages of learning. Fear of making mistakes prevents learners from being receptive and responsive...