Search Results - "Shahsavani, Davood"

Classification in High Dimension Using the Ledoit–Wolf Shrinkage Method by Lotfi, Rasoul, Shahsavani, Davood, Arashi, Mohammad

“…Classification using linear discriminant analysis (LDA) is challenging when the number of variables is large relative to the number of observations. Algorithms…”
Get full text

Combination of radial distribution functions as structural descriptors with ligand-receptor interaction information in the QSAR study of some 4-anilinoquinazoline derivatives as potent EGFR inhibitors by Beglari, Mozhgan, Goudarzi, Nasser, Shahsavani, Davood, Arab Chamjangali, Mansour, Mozafari, Zeinab

“…In this paper, we report the use of a mixture of radial distribution functions (RDFs) and molecular docking descriptors (MDDs), as a new group of descriptors,…”
Get full text

Small Area Estimation Using a Semiparametric Spatial Model with Application in Insurance by Hosseini, Seyede Elahe, Shahsavani, Davood, Rabiei, Mohammad Reza, Arashi, Mohammad, Baghishani, Hossein

“…Additional information and borrowing strength from the related sites and other sources will improve estimation in small areas. Generalized linear mixed-effects…”
Get full text

Small area estimation with partially linear mixed-t model with measurement error by Hosseini, Seyede Elahe, Shahsavani, Davood, Rabiei, Mohammad Reza, Arashi, Mohammad

“…In small area estimation (SAE), using direct conventional methods will not lead to reliable estimates because the sample size is small compared to the…”
Get full text

Time-varying coefficients models for recurrent event data when different varying coefficients admit different degrees of smoothness: application to heart disease modeling by Eshaghi, Ehsan, Baghishani, Hossein, Shahsavani, Davood

“…We consider a class of semiparametric marginal rate models for analyzing recurrent event data. In these models, both time‐varying and time‐free effects are…”
Get full text

A Novel Method of Gene Expression Data Clustering by Davood Shahsavani, Zohreh Farhadi

“…Introduction: The microarray technology and production of gene expression data are among the important developments in genetic science that provide ability to…”
Get full text

Quantitative structure-property relationships of retention indices of some sulfur organic compounds using random forest technique as a variable selection and modeling method: Other Techniques by Goudarzi, Nasser, Shahsavani, Davood, Emadi-Gandaghi, Fereshteh, Chamjangali, Mansour Arab

Get full text

Quantitative structure-property relationships of retention indices of some sulfur organic compounds using random forest technique as a variable selection and modeling method by Goudarzi, Nasser, Shahsavani, Davood, Emadi-Gandaghi, Fereshteh, Chamjangali, Mansour Arab

“…In this work, a noble quantitative structure–property relationship technique is proposed on the basis of the random forest for prediction of the retention…”
Get full text

QSAR modeling of anti-HIV activity for DAPY-like derivatives using the mixture of ligand-receptor binding information and functional group features as a new class of descriptors by Beglari, Mozhgan, Goudarzi, Nasser, Shahsavani, Davood, Arab Chamjangali, Mansour, Dousti, Rahele

“…An accurate QSAR model was developed for the prediction of the anti-HIV activities of a set of DAPY-like derivatives as new non-nucleoside reverse…”
Get full text

LM-ANN-based QSAR model for the prediction of pEC50 for a set of potent NNRTI using the mixture of ligand–receptor interaction information and drug-like indexes by Beglari, Mozhgan, Goudarzi, Nasser, Shahsavani, Davood, Arab Chamjangali, Mansour, Mozafari, Zeinab

“…A combination of ligand–receptor interactions and drug-like indexes have been used to develop a quantitative structure–activity relationship model to predict…”
Get full text

Evaluation of MARS for the spatial distribution modeling of carbon monoxide in an urban area by Shahraiyni, Hamid Taheri, Shahsavani, Davood, Sargazi, Saeed, Habibi–Nokhandan, Majid

“…Spatial distribution modeling of CO in Tehran can lead to better air pollution management and control, and it is also suitable for exposure assessment and…”
Get full text

Evaluation of MARS for the spatial distribution modeling of carbon monoxide in an urban area by Shahraiyni, Hamid Taheri, Shahsavani, Davood, Sargazi, Saeed, Habibi-Nokhandan, Majid

“…Spatial distribution modeling of CO in Tehran can lead to better air pollution management and control, and it is also suitable for exposure assessment and…”
Get full text

An adaptive design and interpolation technique for extracting highly nonlinear response surfaces from deterministic models by Shahsavani, D., Grimvall, A.

“…Response surface methodologies can reveal important features of complex computer code models. Here, we suggest experimental designs and interpolation methods…”
Get full text