منابع مشابه
Starting with Quality: Using Tdqm
Implementing a Total Data Quality Management program in a start-up situation presents unique challenges. It is difficult to document processes that are evolving. With no history of data quality to build upon, it is difficult to anticipate potential sources of error. The experience of Concept Shopping, Inc. provides an excellent example of how to successfully implement TDQM in a start-up situati...
متن کاملUnweighted p-center problem on extended stars
An extended star is a tree which has only one vertex with degree larger than two. The -center problem in a graph asks to find a subset of the vertices of of cardinality such that the maximum weighted distances from to all vertices is minimized. In this paper we consider the -center problem on the unweighted extended stars, and present some properties to find solution.
متن کاملStarting Small - Learning with Adaptive Sample Sizes
For many machine learning problems, data is abundant and it may be prohibitive to make multiple passes through the full training set. In this context, we investigate strategies for dynamically increasing the effective sample size, when using iterative methods such as stochastic gradient descent. Our interest is motivated by the rise of variance-reduced methods, which achieve linear convergence ...
متن کامل2012 - starting with overweight and obesity.
The number of papers addressing overweight and obesity submitted to this journal is still substantial, as previously reported. As the first issue for the new year we have chosen Overweight and obesity as the hot topic. You can find papers on antioxidant capacity in obese women, growth reference curves for Portuguese adolescents and validity of self-reported height and weight in Austrian adults....
متن کاملStarting with the Group SL2(R)
T he simplest objects with noncommutativemultiplicationmay be 2×2matrices with real entries. Such matrices of determinant one form a closed set under multiplication (since det(AB) = detA · detB), the identity matrix is among them, and any such matrix has an inverse (since detA ≠ 0). In other words those matrices form a group, the SL2(R) group [8]—one of the two most important Lie groups in anal...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1989
ISSN: 0028-0836,1476-4687
DOI: 10.1038/341700a0