Global Mapping Analysis: Stochastic Gradient Algorithm in Multidimensional Scaling
نویسندگان
چکیده
منابع مشابه
FALSCAL: A fuzzy multidimensional scaling algorithm
The conventionally adopted Alternating Least squares SCALing (ALSCAL) procedure of multidimensional scaling (MDS) is a valuable mathematical scheme for analyzing data in areas where organized concepts and underlying dimensions are inadequately defined or developed. Fuzzy set theory (FST) attempts to formulate human reasoning and perceptions, therefore targeting problems in areas where human fac...
متن کاملA Quadratically Converging Algorithm of Multidimensional Scaling
Multidimensional scaling (MDS) is well known technique for analysis of multidimensional data. The most important part of implementation of MDS is minimization of STRESS function. The convergence rate of known local minimization algorithms of STRESS function is no better than superlinear. The regularization of the minimization problem is proposed which enables the minimization of STRESS by means...
متن کاملA Quasi-stochastic Gradient Algorithm for Variance-Dependent Component Analysis
We discuss the blind source separation problem where the sources are not independent but are dependent only through their variances. Some estimation methods have been proposed on this line. However, most of them require some additional assumptions: a parametric model for their dependencies or a temporal structure of the sources, for example. In previous work, we have proposed a generalized leas...
متن کاملStochastic Resonance Synergetics—Quantum Information Theory for Multidimensional Scaling
A quantum information theory is derived for multidimensional signals scaling. Dynamical data modeling methodology is described for decomposing a signal in a coupled structure of binding synergies, in scale-space. Mass conservation principle, along with a generalized uncertainty relation, and the scale-space wave propagation lead to a polynomial decomposition of information. Statistical map of d...
متن کاملEvaluating Visual Preferences of Architects and People Toward Housing Facades, Using Multidimensional Scaling Analysis (MDS)
One of the most important issues that have absorbed the public opinion and expert community during the recent years, is the qualitative and quantitative aspects of the housing. There are several challenges related to this topic that includes the contexts of the construction, manufacturing, planning to social aspects, cultural, physical and architectural design. The thing that has a significant ...
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: IEICE Transactions on Information and Systems
سال: 2012
ISSN: 0916-8532,1745-1361
DOI: 10.1587/transinf.e95.d.596