Results 21 to 30 of about 11,165,306 (334)

Some Practical Guidance for the Implementation of Propensity Score Matching

open access: yesSocial Science Research Network, 2008
Propensity Score Matching (PSM) has become a popular approach to estimate causal treatment effects. It is widely applied when evaluating labour market policies, but empirical examples can be found in very diverse fields of study.
Marco Caliendo, Sabine Kopeinig
semanticscholar   +1 more source

Quasi Score is more efficient than Corrected Score in a general nonlinear measurement error model [PDF]

open access: yes, 2005
We compare two consistent estimators of the parameter vector beta of a general exponential family measurement error model with respect to their relative efficiency.
Kukush, Alexander   +2 more
core   +3 more sources

College admissions with stable score-limits [PDF]

open access: yes, 2013
A common feature of the Hungarian, Irish, Spanish and Turkish higher education admission systems is that the students apply for programmes and they are ranked according to their scores.
Biró, Péter, Kyselgof, Sofia
core   +2 more sources

Non score-dependency: Theory and assessment [PDF]

open access: yes, 2011
Untrained listeners demonstrate implicit knowledge of syntactic patterns and principles. Untrained generative music ability, for example singing, humming, and whistling, is a largely unconscious or intuitive application of these patterns and principles ...
Harris, R.   +2 more
core   +3 more sources

On scores, losing scores and total scores in hypertournaments

open access: yesElectronic Journal of Graph Theory and Applications, 2015
Summary: A \(k\)-hypertournament is a complete \(k\)-hypergraph with each \(k\)-edge endowed with an orientation, that is, a linear arrangement of the vertices contained in the edge. In a \(k\)-hypertournament, the score \(s_i\) (losing score \(r_i)\) of a vertex \(v_i\) is the number of arcs containing \(v_i\) in which \(v_i\) is not the last element (
Shariefuddin Pirzada   +3 more
openaire   +3 more sources

KofamKOALA: KEGG Ortholog assignment based on profile HMM and adaptive score threshold

open access: yesbioRxiv, 2019
Summary KofamKOALA is a web server to assign KEGG Orthologs (KOs) to protein sequences by homology search against a database of profile hidden Markov models (KOfam) with pre-computed adaptive score thresholds.
T. Aramaki   +6 more
semanticscholar   +1 more source

Development and Validation of a Clinical Risk Score to Predict the Occurrence of Critical Illness in Hospitalized Patients With COVID-19.

open access: yesJAMA Internal Medicine, 2020
Importance Early identification of patients with novel corona virus disease 2019 (COVID-19) who may develop critical illness is of great importance and may aid in delivering proper treatment and optimizing use of resources.
W. Liang   +19 more
semanticscholar   +1 more source

TM-align: a protein structure alignment algorithm based on the TM-score

open access: yesNucleic Acids Research, 2005
We have developed TM-align, a new algorithm to identify the best structural alignment between protein pairs that combines the TM-score rotation matrix and Dynamic Programming (DP).
Yang Zhang, J. Skolnick
semanticscholar   +1 more source

Availability and Quality of Online Information on Sub-Internships in U.S. Orthopaedic Residency Programs. [PDF]

open access: yes, 2019
BackgroundThe purpose of the present study was to assess the availability and quality of online information regarding sub-internships in orthopaedics among U.S. orthopaedic residency programs.MethodsEach U.S.
Rai, Rahul, Sabharwal, Sanjeev
core   +2 more sources

The IDL tool suite: Specifying and analyzing inter-parameter dependencies in web APIs

open access: yesSoftwareX
Web APIs may include inter-parameter dependencies that limit how input parameters can be combined to call services correctly. These dependencies are extremely common, appearing in 4 out of every 5 APIs.
Saman Barakat   +4 more
doaj   +1 more source

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