Axes Re-Ordering in Parallel Coordinate for Pattern Optimization
نویسندگان
چکیده
منابع مشابه
Axes Re-Ordering in Parallel Coordinate for Pattern Optimization
Visualization of multidimensional dataset is a challenging task due to non-uniformity of the data. It requires new ways to display data for better analysis and interpretation. Parallel coordinate is one of the popular techniques for visualization of multi dimensional dataset. Parallel coordinate technique emphasis various types of patterns present in the dataset. Here, pattern is shown by a pol...
متن کاملParallel Coordinate Descent Methods for Big Data Optimization
In this work we show that randomized (block) coordinate descent methods can be accelerated by parallelization when applied to the problem of minimizing the sum of a partially separable smooth convex function and a simple separable convex function. The theoretical speedup, as compared to the serial method, and referring to the number of iterations needed to approximately solve the problem with h...
متن کاملAsynchronous Parallel Pattern Search for Nonlinear Optimization
We introduce a new asynchronous parallel pattern search (APPS). Parallel pattern search can be quite useful for engineering optimization problems characterized by a small number of variables (say, fifty or less) and by objective functions that are expensive to evaluate, such as those defined by complex simulations that can take anywhere from a few seconds to many hours to run. The target platfo...
متن کاملCost Optimization of Data Flows Based on Task Re-ordering
Analyzing big data with the help of automated data flows attracts a lot of attention because of the growing need for end-to-end processing of this data. Modern data flows may consist of a high number of tasks and it is difficult for flow designers to define an efficient execution order of the tasks manually given that, typically, there is significant freedom in the valid positioning for some of...
متن کاملCOORDINATE INFLUENCE ON SINGULARITY OF A 3-UPS PARALLEL MANIPULATOR
This paper shows the coordinates influence on singularity of a three degree-of-freedom structure, namely, three-Universal-Prismatic-Spherical (3-UPS) parallel manipulator. Rotational coordinates, which are chosen to define the orientation of the platform, affect the singularity of the manipulator. Euler parameters, which don't have any inherent geometrical singularity are utilized, however they...
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: International Journal of Computer Applications
سال: 2012
ISSN: 0975-8887
DOI: 10.5120/5044-7370