familynaturalparameterspace.The natural parameter space of the exponential family dPθ(x)=C(θ)eθ'xdμ(x),θ=(θ1,…,θk)' (1)is a convex set in Rk(see for example ref.[1]),where μ is a σ-finite measure on βk,theσ-field of all Borel sets in Rk.Is the converse true? For k=1 it is easy to see that thea...
Mean parameterNatural exponential familyTraceVariance functionIn this article, we introduce the notion of trace variance function which is the trace of the variance-covariance matrix. Under some conditions, we prove that this trace variance function characterizes the Natural Exponential Family (NEF). We...
the essential actin-like MreB cytoskeleton in Legionella pneumophila Pierre-Alexandre Juan1,2, Laetitia Attaiech1,2 & Xavier Charpentier1,2 Natural transformation is the process by which bacteria can actively take up and integrate exogenous DNA thereby providing a source of genetic diversity. ...
A typical example is given by word embeddings, commonly used in natural language processing, such as Word2Vec and GloVe. In our analysis, we show how the α-deformation parameter can impact on standard evaluation tasks. PDF Abstract
Following naturally from the concept of fixed-parameter tractability is an appropriate notion of reducibility that expresses the fact that two parameterized problems have comparable parameterized complexity. That is, if problem (language) A reduces to problem (language) B, and problem B is fixed-param...
Ansell J, Smith A, Kumar R (2023) A unified approach combining parameter-efficient adaptation, machine translation, and multi-target training for low-resource languages. J Comput Linguistics 49(2):345–367 Google Scholar Antoun W, Baly F, Hajj H (2020) Arabert: Transformer-based model for...
Generate a custom bitstream that has the namemyCustomLayer.bitby using thedlhdl.buildProcessorfunction. Save the generated bitstream to themyCustomLayer_prjfolder. dlhdl.buildProcessor(hPC,ProjectFolder ='myCustomLayer_prj',ProcessorName ='myCustomLayer'); ...
Legionella are parasites of freshwater protozoa, responsible for Legionellosis. Legionella can be found in a variety of aquatic environments, including rivers, lakes, and springs, as well as in engineered water systems where they can potentially lead to
Due to the natural gradient, gradient updates become invariant to affine transformations of the parameter space and the natural gradient is also often used to define a trust-region for the policy update. The trust-region is defined by a bound of the Kullback–Leibler (KL) (Peters et al. ...
To capture the intra-day variability in natural gas demand a block-wise approach is used to develop the forecasting models. In this approach, a separate model is developed for each block of the day. Subsequently, four different forecasting models are developed using the block-wise technique, ...