Results 31 to 40 of about 18,707,175 (333)
A D-optimal design of order 150
AbstractA non-circular Ehlich D-optimal design of order 150 is constructed. Noting that all computer computations so far have not produced a circular D-optimal design of order 150 makes this design quite interesting.
W. H. Holzmann, Hadi Kharaghani
openaire +2 more sources
D-Optimal Design for Network A/B Testing [PDF]
A/B testing refers to the statistical procedure of conducting an experiment to compare two treatments, A and B, applied to different testing subjects. It is widely used by technology companies such as Facebook, LinkedIn, and Netflix, to compare different algorithms, web-designs, and other online products and services.
Victoria Pokhilko+3 more
openaire +3 more sources
Simulations on the Combinatorial Structure of D-Optimal Designs [PDF]
In this work we present the results of several simulations on main-effect factorial designs. The goal of such simulations is to investigate the connections between the $D$-optimality of a design and its geometrical structure. By means of a combinatorial object, namely the circuit basis of the design matrix, we show that it is possible to define a ...
Roberto Fontana, Fabio Rapallo
openaire +6 more sources
Locally D-optimal Designs for Exponential Regression [PDF]
We study locally D-optimal designs for some exponential models that are frequently used in the biological sciences. The model can be written as an algebraic sum of two or three exponential terms. We show that approximate locally D-optimal designs are supported at a minimal number of points and construct these designs numerically.
Wong, Weng Kee+2 more
openaire +4 more sources
Computing D-Optimal solutions for huge-scale linear and quadratic response-surface models [PDF]
We consider algorithmic approaches to the D-optimality problem for cases where the input design matrix is large and highly structured, in particular implicitly specified as a full quadratic or linear response-surface model in several levels of several factors.
arxiv
D-optimal Saturated Designs: A Simulation Study [PDF]
8 pages.
Fontana, Roberto+2 more
openaire +5 more sources
Revisiting the Asymptotic Optimality of RRT* [PDF]
RRT* is one of the most widely used sampling-based algorithms for asymptotically-optimal motion planning. RRT* laid the foundations for optimality in motion planning as a whole, and inspired the development of numerous new algorithms in the field, many ...
Kiril Solovey+4 more
semanticscholar +1 more source
Elastic net prefiltering for two class classification [PDF]
A two-stage linear-in-the-parameter model construction algorithm is proposed aimed at noisy two-class classification problems. The purpose of the first stage is to produce a prefiltered signal that is used as the desired output for the second stage which
Chen, Sheng, Harris, Chris J., Hong, Xia
core +1 more source
AbstractBounds are obtained for γ(n), the maximum absolute value taken by the determinant of all n × n matrices whose entries are fourth roots of unity, and a connection between such matrices and real D-optimal designs demonstrated.
openaire +2 more sources
Optimality of the Johnson-Lindenstrauss Lemma [PDF]
For any d, n ≥ 2 and 1=(min{n, d})0 ...
Kasper Green Larsen, Jelani Nelson
semanticscholar +1 more source