Results 81 to 90 of about 2,429,878 (317)

Optimizing Optimizers: Regret-optimal gradient descent algorithms

CoRR, 2020
Proceedings of Thirty Fourth Conference on Learning ...
Philippe Casgrain, Anastasis Kratsios
openaire   +3 more sources

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Vector Optimization problems, via improvement sets

, 2011
Motivated by applications to the real world, various optimality criteria (also approximate ones) are developed for situations in vector optimization.
Mignanego, Fausto
core   +1 more source

Normalization for FDS of Transformer Insulation Considering the Synergistic Effect Generated by Temperature and Moisture

IEEE Access, 2020
Frequency domain spectroscopy (FDS) technique is widely applied in the condition assessment of the oil-paper system in power transformers. However, the synergistic effect generated by moisture and temperature on the FDS data cannot be analyzed by the ...
Xianhao Fan, Shichang Yang, Lai Benhui, Jiefeng Liu, Yiyi Zhang, Zixiao Wang   +5 more
doaj   +1 more source

Optimal Algorithms for Distributed Optimization

CoRR, 2017
In this paper, we study the optimal convergence rate for distributed convex optimization problems in networks. We model the communication restrictions imposed by the network as a set of affine constraints and provide optimal complexity bounds for four different setups, namely: the function $F(\xb) \triangleq \sum_{i=1}^{m}f_i(\xb)$ is strongly convex ...
César A. Uribe, Soomin Lee, Alexander V. Gasnikov, Angelia Nedic   +3 more
openaire   +2 more sources

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Short Course on Optimization Technology and Applications in High Frequency and Microwave Circuit Design

, 1994
Course notes and advertisement for a Short Course given at the Department of Electromagnetic Theory and Engineering, Duisburg University, Duisburg, Germany. The course was delivered by John W. Bandler and S.H. Chen on October 4 and 5, 1994.
Bandler, John W., Chen, S.H., Optimization Systems Associates   +2 more
core  

Wuse-777/Manipulator-optimization: Manipulator-optimization

, 2021
A manipulator size optimization method based on dexterous workspace ...
Wuse-777
core   +1 more source

A Novel Curve Database for Moisture Evaluation of Transformer Oil-Immersed Cellulose Insulation Using FDS and Exponential Decay Model

IEEE Access, 2020
In recent decades, moisture evaluation of transformer oil-immersed cellulose insulation has been widely studied by using the frequency domain spectroscopy (FDS) technique.
Jiefeng Liu, Zixiao Wang, Xianhao Fan, Yiyi Zhang, Jiaqi Wang   +4 more
doaj   +1 more source

Optimization

Journal of Research of the National Bureau of Standards, 1985
Most research and development projects require the optimization of a system response as a function of several experimental factors. Familiar chemical examples are the maximization of product yield as a function of reaction time and temperature; the maximization of analytical sensitivity of a wet chemical method as a function of reactant concentration ...
openaire   +2 more sources