Results 91 to 100 of about 305,651 (314)

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

MAPTree: Beating “Optimal” Decision Trees with Bayesian Decision Trees

open access: yesProceedings of the AAAI Conference on Artificial Intelligence
Decision trees remain one of the most popular machine learning models today, largely due to their out-of-the-box performance and interpretability. In this work, we present a Bayesian approach to decision tree induction via maximum a posteriori inference of a posterior distribution over trees.
Colin Sullivan   +2 more
openaire   +2 more sources

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Battery Performance Evaluation through Decision Tree

open access: yesJISA (Jurnal Informatika dan Sains)
This study addresses the pervasive concern surrounding battery performance degradation in electronic devices. While some attribute this decline to device aging, a significant portion of the population lacks awareness of the precise factors contributing ...
Jevelin Jevelin   +2 more
doaj   +1 more source

HHCART: An oblique decision tree [PDF]

open access: yesComputational Statistics & Data Analysis, 2016
Decision trees are a popular technique in statistical data classification. They recursively partition the feature space into disjoint sub-regions until each sub-region becomes homogeneous with respect to a particular class. The basic Classification and Regression Tree (CART) algorithm partitions the feature space using axis parallel splits.
Darshana Chitraka Wickramarachchi   +4 more
openaire   +3 more sources

Improving Financial Distress Prediction Via Genetic Programming Decision Tree-Evidence from Taiwan

open access: yes, 2009
100學年度李沃牆升等參考著作In this paper, we apply the classifiers like CART, C5.0, GP decision tree and compare with Logic model and ANN model for Taiwan listed electronic companies’s bankruptcy prediction. Our empirical results reveal that the GP decision tree can
Lee, Wo-chiang, Wo-Chiang Lee
core   +1 more source

Small RNA pathways in mammalian oocytes

open access: yesFEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source

Unsupervised cross-lingual speaker adaptation for HMM-based speech synthesis using two-pass decision tree construction

open access: yes, 2010
This paper demonstrates how unsupervised cross-lingual adaptation of HMM-based speech synthesis models may be performed without explicit knowledge of the adaptation data language.
Teemu Hirsimaki   +4 more
core   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

open access: yesAging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Three Problems for Decision Rule Systems from Closed Classes

open access: yesAxioms
The study of the relationships between DRSs (Decision Rule Systems) and DTs (Decision Trees) is of considerable interest in computer science. In this paper, we consider classes of DRSs that are closed under specific operations.
Kerven Durdymyradov, Mikhail Moshkov
doaj   +1 more source

Home - About - Disclaimer - Privacy