**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**1923

# Search results for: missing at random (MAR)

##### 1923 Survival Data with Incomplete Missing Categorical Covariates

**Authors:**
Madaki Umar Yusuf,
Mohd Rizam B. Abubakar

**Abstract:**

**Keywords:**
EM algorithm,
incomplete categorical covariates,
ignorable missing data,
missing at random (MAR),
Weibull Distribution

##### 1922 Deadline Missing Prediction for Mobile Robots through the Use of Historical Data

**Authors:**
Edwaldo R. B. Monteiro,
Patricia D. M. Plentz,
Edson R. De Pieri

**Abstract:**

**Keywords:**
deadline missing,
historical data,
mobile robots,
prediction mechanism

##### 1921 Estimation of Missing Values in Aggregate Level Spatial Data

**Authors:**
Amitha Puranik,
V. S. Binu,
Seena Biju

**Abstract:**

**Keywords:**
spatial regression,
missing data estimation,
spatial autocorrelation,
simulation analysis

##### 1920 A Neural Network Based Clustering Approach for Imputing Multivariate Values in Big Data

**Authors:**
S. Nickolas,
Shobha K.

**Abstract:**

**Keywords:**
ART2,
data imputation,
clustering,
missing data,
neural network,
pre-processing

##### 1919 A Review of Methods for Handling Missing Data in the Formof Dropouts in Longitudinal Clinical Trials

**Abstract:**

**Keywords:**
incomplete longitudinal clinical trials,
missing at random (MAR),
imputation,
weighting methods,
sensitivity analysis

##### 1918 Comparison of Multivariate Adaptive Regression Splines and Random Forest Regression in Predicting Forced Expiratory Volume in One Second

**Authors:**
P. V. Pramila ,
V. Mahesh

**Abstract:**

**Keywords:**
FEV,
multivariate adaptive regression splines pulmonary function test,
random forest

##### 1917 Effect of Genuine Missing Data Imputation on Prediction of Urinary Incontinence

**Authors:**
Suzan Arslanturk,
Mohammad-Reza Siadat,
Theophilus Ogunyemi,
Ananias Diokno

**Abstract:**

**Keywords:**
rough set,
imputation,
clinical survey data simulation,
genuine missing data,
predictive index

##### 1916 Two-Phase Sampling for Estimating a Finite Population Total in Presence of Missing Values

**Authors:**
Daniel Fundi Murithi

**Abstract:**

**Keywords:**
finite population total,
missing data,
model-based imputation,
two-phase sampling

##### 1915 Prediction Modeling of Alzheimer’s Disease and Its Prodromal Stages from Multimodal Data with Missing Values

**Authors:**
M. Aghili,
S. Tabarestani,
C. Freytes,
M. Shojaie,
M. Cabrerizo,
A. Barreto,
N. Rishe,
R. E. Curiel,
D. Loewenstein,
R. Duara,
M. Adjouadi

**Abstract:**

**Keywords:**
eXtreme gradient boosting,
missing data,
Alzheimer disease,
early mild cognitive impairment,
late mild cognitive impair,
multiclass classification,
ADNI,
support vector machine,
random forest

##### 1914 Imputation Technique for Feature Selection in Microarray Data Set

**Authors:**
Younies Saeed Hassan Mahmoud,
Mai Mabrouk,
Elsayed Sallam

**Abstract:**

**Keywords:**
DNA microarray,
feature selection,
missing data,
bioinformatics

##### 1913 Stochastic Simulation of Random Numbers Using Linear Congruential Method

**Authors:**
Melvin Ballera,
Aldrich Olivar,
Mary Soriano

**Abstract:**

**Keywords:**
stochastic simulation,
random numbers,
linear congruential algorithm,
pseudorandomness

##### 1912 Bias-Corrected Estimation Methods for Receiver Operating Characteristic Surface

**Authors:**
Khanh To Duc,
Monica Chiogna,
Gianfranco Adimari

**Abstract:**

**Keywords:**
imputation,
missing at random,
inverse probability weighting,
ROC surface analysis

##### 1911 Comparison of Statistical Methods for Estimating Missing Precipitation Data in the River Subbasin Lenguazaque, Colombia

**Authors:**
Miguel Cañon,
Darwin Mena,
Ivan Cabeza

**Abstract:**

**Keywords:**
statistical comparison,
precipitation data,
river subbasin,
Bland and Altmant

##### 1910 Existence Result of Third Order Functional Random Integro-Differential Inclusion

**Authors:**
D. S. Palimkar

**Abstract:**

**Keywords:**
caratheodory condition,
random differential inclusion,
random solution,
integro-differential inclusion

##### 1909 Existence Theory for First Order Functional Random Differential Equations

**Authors:**
Rajkumar N. Ingle

**Abstract:**

**Keywords:**
Random Fixed Point Theorem,
functional random differential equation,
N.F.R.D.E.,
universal random phenomenon

##### 1908 Distances over Incomplete Diabetes and Breast Cancer Data Based on Bhattacharyya Distance

**Authors:**
Loai AbdAllah,
Mahmoud Kaiyal

**Abstract:**

**Keywords:**
missing values,
incomplete data,
distance,
incomplete diabetes data

##### 1907 A Very Efficient Pseudo-Random Number Generator Based On Chaotic Maps and S-Box Tables

**Authors:**
M. Hamdi,
R. Rhouma,
S. Belghith

**Abstract:**

**Keywords:**
Random Numbers,
Chaotic map,
S-box,
cryptography,
statistical tests

##### 1906 Heuristic to Generate Random X-Monotone Polygons

**Authors:**
Kamaljit Pati,
Manas Kumar Mohanty,
Sanjib Sadhu

**Abstract:**

**Keywords:**
sorting,
monotone polygon,
visibility,
chain

##### 1905 Modern Imputation Technique for Missing Data in Linear Functional Relationship Model

**Authors:**
Adilah Abdul Ghapor,
Yong Zulina Zubairi,
Rahmatullah Imon

**Abstract:**

**Keywords:**
expectation-maximization,
expectation-maximization with bootstrapping,
linear functional relationship model,
performance indicators

##### 1904 Missing Link Data Estimation with Recurrent Neural Network: An Application Using Speed Data of Daegu Metropolitan Area

**Authors:**
JaeHwan Yang,
Da-Woon Jeong,
Seung-Young Kho,
Dong-Kyu Kim

**Abstract:**

**Keywords:**
data estimation,
link data,
machine learning,
road network

##### 1903 Handling Missing Data by Using Expectation-Maximization and Expectation-Maximization with Bootstrapping for Linear Functional Relationship Model

**Authors:**
Adilah Abdul Ghapor,
Yong Zulina Zubairi,
A. H. M. R. Imon

**Abstract:**

**Keywords:**
expectation-maximization,
expectation-maximization with bootstrapping,
linear functional relationship model,
performance indicators

##### 1902 University Students’ Fear of Missing out and Night Eating Syndrome. A Descriptive Correlational Study

**Authors:**
Mohammed Qutishat,
Omar Al-Omari,
Kholoud Al-Damery,
Mohammed Al-Qadiri

**Abstract:**

**Keywords:**
fear of missing out,
night eating syndrome,
smartphone,
addiction

##### 1901 Determining Optimal Number of Trees in Random Forests

**Authors:**
Songul Cinaroglu

**Abstract:**

**Keywords:**
classification methods,
decision trees,
number of trees,
random forest

##### 1900 [Keynote Talk]: Existence of Random Fixed Point Theorem for Contractive Mappings

**Authors:**
D. S. Palimkar

**Abstract:**

**Keywords:**
Polish space,
random common fixed point theorem,
weakly contractive mapping,
altering function

##### 1899 Attitude Stabilization of Satellites Using Random Dither Quantization

**Authors:**
Kazuma Okada,
Tomoaki Hashimoto,
Hirokazu Tahara

**Abstract:**

**Keywords:**
quantized control,
nonlinear systems,
random dither quantization

##### 1898 Analyzing the Performance of Machine Learning Models to Predict Alzheimer's Disease and its Stages Addressing Missing Value Problem

**Authors:**
Carlos Theran,
Yohn Parra Bautista,
Victor Adankai,
Richard Alo,
Jimwi Liu,
Clement G. Yedjou

**Abstract:**

**Keywords:**
alzheimer's disease,
missing value,
machine learning,
performance evaluation

##### 1897 Asymptotic Spectral Theory for Nonlinear Random Fields

**Authors:**
Karima Kimouche

**Abstract:**

**Keywords:**
spatial nonlinear processes,
spectral estimators,
GMC condition,
bootstrap method

##### 1896 Non-Universality in Barkhausen Noise Signatures of Thin Iron Films

**Authors:**
Arnab Roy,
P. S. Anil Kumar

**Abstract:**

**Keywords:**
Barkhausen noise,
Planar Hall effect,
Random Field Ising Model,
Random Anisotropy Ising Model

##### 1895 Effect of Correlation of Random Variables on Structural Reliability Index

**Authors:**
Agnieszka Dudzik

**Abstract:**

**Keywords:**
correlation of random variables,
reliability index,
sensitivity of reliability index,
steel structure

##### 1894 On Deterministic Chaos: Disclosing the Missing Mathematics from the Lorenz-Haken Equations

**Authors:**
Meziane Belkacem

**Abstract:**

**Keywords:**
Physics,
optics,
nonlinear dynamics,
chaos