Algorithm of local features fusion and modified covariance-matrix technique for hand motion position estimation and hand gesture trajectory tracking approach by Thabet, Eman, Khalid, Fatimah, Sulaiman, Puteri Suhaiza, Yaakob, Razali

“…The presented algorithm proposes local features fusion based on Gabor-Canny- Hog features embedded an updated compact covariance matrix technique as sophisticated feature-based tracking, utilizing video sequences of IBGHT dataset. …”
Get full text

COVAR: Computer Program for Multifactor Relative Risks and Tests of Hypotheses Using a Variance-Covariance Matrix from Linear and Log-Linear Regression by Leif E. Peterson

“…A computer program for multifactor relative risks, confidence limits, and tests of hypotheses using regression coefficients and a variance-covariance matrix obtained from a previous additive or multiplicative regression analysis is described in detail. …”
Get full text

COVAR: Computer Program for Multifactor Relative Risks and Tests of Hypotheses Using a Variance-Covariance Matrix from Linear and Log-Linear Regression by Leif E. Peterson

Get full text

Robust heteroscedasticity consistent covariance matrix estimator based on robust mahalanobis distance and diagnostic robust generalized potential weighting methods in linear regression by Midi, Habshah, Sani, Muhammad, Arasan, Jayanthi

“…Based on Furno (1996), two robust weighting methods are proposed based on HLP detection measures (robust Mahalanobis distance based on minimum volume ellipsoid and diagnostic robust generalized potential based on index set equality (DRGP(ISE)) on robust heteroscedasticity consistent covariance matrix estimators. Results obtained from a simulation study and real data sets indicated the DRGP(ISE) method is superior.…”
Get full text

The study of geomagnetic jerk from 2010 to 2021 based on hourly mean data from global geomagnetic observatories by YiJun Li, Yan Feng, SuQin Zhang, Shuang Liu, JinYuan Zhang, GuanChun Wei

Subjects: Get full text

Impacts of No Short Selling and Noise Reduction on Portfolio Allocation by Soudeh Sheybanifar

Subjects: Get full text

Restricted selection indexes used in sour passion fruit intrapopulational recurrent selection by Edinéia Zulian Dalbosco, Willian Krause, Dhiego Pereira Krause, Leandro Rafael Fachi, Rivanildo Dallacort, Alexandre Pio Viana

Subjects: Get full text

Unequal-area stochastic facility layout problems: solutions using improved covariance matrix adaptation evolution strategy, particle swarm optimisation, and genetic algorithm by Derakhshan Asl, Ali, Wong, Kuan Yew, Tiwari, Manoj Kumar

“…In this paper, an improved covariance matrix adaptation evolution strategy (CMA ES) was developed and its results were compared with those of two improved meta-heuristic algorithms (i.e. improved particle swarm optimisation [PSO] and genetic algorithm [GA]). …”

A Robust Adaptive Extended Kalman Filter Based on an Improved Measurement Noise Covariance Matrix for the Monitoring and Isolation of Abnormal Disturbances in GNSS/INS Vehicle Navigation by Zhihui Yin, Jichao Yang, Yue Ma, Shengli Wang, Dashuai Chai, Haonan Cui

Subjects: “…measurement noise covariance matrix…”
Get full text

Radar Position Estimation by Sequential Irradiation of ESM Receivers by Petr Hubáček, Jiří Veselý, Jana Olivová

Subjects: Get full text

On the Non-Uniqueness of Statistical Ensembles Defining a Density Operator and a Class of Mixed Quantum States with Integrable Wigner Distribution by Charlyne de Gosson, Maurice de Gosson

Subjects: Get full text

Online System Identification Method Using Modified Regularized Exponential Forgetting by Ján VACHÁLEK, Michal BARTKO

Subjects: Get full text

The effect of using approximate gametic variance covariance matrices on marker assisted selection by BLUP by Dekkers Jack CM, Fernando Rohan L, Totir Liviu R, Fernández Soledad A, Guldbrandtsen Bernt

Subjects: “…gametic variance covariance matrix…”
Get full text

An analysis of a mean-variance enhanced index tracking problem with weights constraints by Wanderlei Lima de Paulo, Marta Ines Velazco Fontova, Renato Canil de Souza

Subjects: Get full text

A Heading Angle Estimation Approach for MEMS-INS/GNSS Integration Based on ZHVC and SAUKF by Ping Dong, Jianhua Cheng, Liqiang Liu, Xiangyu Sun, Shilong Fan

Subjects: “…measurement noise covariance matrix…”
Get full text

Self-Interference Suppression of Unmanned Underwater Vehicle with Vector Hydrophone Array Based on an Improved Autoencoder by Jin Fu, Wenfeng Dong, Longhao Qiu, Chunpeng Zhao, Zherui Wang

Subjects: Get full text

Estimation of Large-Dimensional Covariance Matrices via Second-Order Stein-Type Regularization by Bin Zhang, Hengzhen Huang, Jianbin Chen

Subjects: “…covariance matrix estimation…”
Get full text

Cross Subaperture Averaging Generalized Sidelobe Canceler Beamforming Applied to Medical Ultrasound Imaging by Jin Yang, Jiake Li, Xiaodong Chen, Jiaqi Xi, Huaiyu Cai, Yi Wang

Subjects: Get full text

Object-oriented Computation of Sandwich Estimators by Achim Zeileis

Subjects: “…covariance matrix estimators…”
Get full text

A Modification of the PBIL Algorithm Inspired by the CMA-ES Algorithm in Discrete Knapsack Problem by Maria Konieczka, Alicja Poturała, Jarosław Arabas, Stanisław Kozdrowski

Subjects: Get full text