Results 91 to 100 of about 51,655,942 (350)

A Novel Inertial-Type Iteration Algorithm: Convergence, Data Dependence, and Applications in Image Deblurring and Fractal Generation

Mathematics
This study introduces a novel inertial-type iteration algorithm based on the Normal S iteration for the class of almost contraction mappings in Banach spaces.
Kadri Doğan, Faik Gürsoy, Emirhan Hacıoğlu   +2 more
doaj   +1 more source

Efficient Data-Dependent Learnability

CoRR, 2020
12 pages, 10 ...
Yaniv Fogel, Tal Shapira, Meir Feder
openaire   +3 more sources

Heterogeneity, State Dependence and Health [PDF]

In this paper, we use longitudinal data on Self-Reported Health Status from the Panel Study of Income Dynamics to estimate a model of the evolution of health over the life-cycle.
Timothy J Halliday
core  

Asymmetric tail dependence modeling, with application to cryptocurrency market data

, 2022
Since the inception of Bitcoin in 2008, cryptocurrencies have played an increasing role in the world of e-commerce, but the recent turbulence in the cryptocurrency market in 2018 has raised some concerns about their stabil-ity and associated risks.
Huser, Raphaël, Yan Gong, Gong, Yan, Raphaël Huser   +3 more
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Convergence-Equivalent DF and AR Iterations with Refined Data Dependence: Non-Asymptotic Error Bounds and Robustness in Fixed-Point Computations

Axioms
Recent developments in fixed-point theory have focused on iterative techniques for approximating solutions, yet there remain important questions about whether different methods are equivalent and how well they resist perturbations.
Kadri Doğan, Emirhan Hacıoğlu, Faik Gürsoy, Müzeyyen Ertürk, Gradimir V. Milovanović   +4 more
doaj   +1 more source

Some variants of Ćirić’s multi-valued contraction principle

Annals of the West University of Timisoara: Mathematics and Computer Science, 2019
In this article, a study of the fixed point problem for Ćirić type multi-valued operators is presented. More precisely, some variants ofĆirić’s contraction principle for multi-valued operators, as well as a strict fixed point principle forĆirić type ...
Alecsa Cristian Daniel, Petruşel Adrian
doaj   +1 more source

Dependency Discovery in Data Quality [PDF]

, 2010
A conceptual framework for the automatic discovery of dependencies between data quality dimensions is described. Dependency discovery consists in recovering the dependency structure for a set of data quality dimensions measured on attributes of a database.
Barone, D, STELLA, FABIO ANTONIO, BATINI, CARLO   +2 more
openaire   +4 more sources

The IZA/Fable Data Consumption Indicator

Fable Data obtains card payment data directly from various financial institutions across Europe. The ingested data is enriched by proprietary models from Fable Data and is then homogenised and productised to generate a single pan-European dataset that’s ...
Martinez, Anoop Bindra, Askitas, Nikos, Cereda, Fabio Saia   +2 more
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source