Results 21 to 30 of about 331,394 (276)
This study was initiated with the main objective of evaluating the prediction power of previously 24 published models in the literature, developed for estimating the merchantable volume of natural stands of Pinus brutia Ten.
Hanaa Naef Abdulqader +1 more
doaj +1 more source
Optimized Statistical Beamforming for Cooperative Spectrum Sensing in Cognitive Radio Networks
In cognitive radio (CR), cooperative spectrum sensing (CSS) employs a fusion of multiple decisions from various secondary user (SU) nodes at a central fusion center (FC) to detect spectral holes not utilized by the primary user (PU). The energy detector (
Ubaid M. Al-Saggaf +3 more
doaj +1 more source
Quadratic distances on probabilities: A unified foundation [PDF]
This work builds a unified framework for the study of quadratic form distance measures as they are used in assessing the goodness of fit of models.
Chen, Shu-Chuan +4 more
core +2 more sources
The regression curve for nonparametric regression is assumed to belong to some infinite-dimensional collection of functions, which allows great flexibility in the form of the curve.
Amanda Adityaningrum +6 more
doaj +1 more source
Logistic regression is one of statistical methods that used to analyze the correlation between categorical response variables and predictor variables which are categorical or continuous.
Marisa Rifada +2 more
doaj +1 more source
Evaluation of Formal posterior distributions via Markov chain arguments [PDF]
We consider evaluation of proper posterior distributions obtained from improper prior distributions. Our context is estimating a bounded function $\phi$ of a parameter when the loss is quadratic.
Eaton, Morris L. +3 more
core +5 more sources
Petrographic structures and Hardy – Weinberg equilibrium
The article is devoted to the most narrative side of modern petrography – the definition, classification and nomenclature of petrographic structures. We suggest a mathematical formalism using the theory of quadratic forms (with a promising extension to ...
Yury L. VOYTEKHOVSKY, Alena A. ZAKHAROVA
doaj +1 more source
Performance Analysis of Multi-Cell Association in Downlink MU-MIMO System with Arbitrary Beamforming
This article deals with the analysis of the multi-cell association setup, and it exploits the possibility of enhancing coverage in the envisioned sixth generation (6G) large-scale cellular networks.
Muhammad Moinuddin +2 more
doaj +1 more source
Stochastic Multipath Model for the In-Room Radio Channel based on Room Electromagnetics [PDF]
We propose a stochastic multipath model for the received signal for the case where the transmitter and receiver, both with directive antennas, are situated in the same rectangular room.
Pedersen, Troels
core +2 more sources
Robust precoder design in MISO downlink based on quadratic channel estimation [PDF]
In [1], it has been proposed that channel estimates in quadratic form can be obtained at the base station by sending training sequences to the mobiles where the received signals are forwarded back to the base for channel estimation.
Ma, S, Ng, TS, Wong, KK, Zheng, G
core +1 more source

