Graph OLAP: a multi-dimensional framework for graph data analysis

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Graph Framework for Manifold-Valued Data

Recently, there has been a strong ambition to translate models and algorithms from traditional image processing to non-Euclidean domains, e.g., to manifold-valued data. While the task of denoising has been extensively studied in the last years, there was rarely an attempt to perform image inpainting on manifold-valued data. In this paper we present a nonlocal inpainting method for manifold-valu...

متن کامل

OLAP Cube-based Graph Approach for Bibliographic Data

There is a growing number of different research fields that are concerned with bibliographic data analysis. In many cases, data of interest can be described as heterogeneous information networks. To explore knowledge from that networks in a multidimensinal way, OLAP (Online Analytical Processing) analysis helps users to access data from different points of views. The ability of OLAP for analyzi...

متن کامل

Multi-dimensional Graph Fourier Transform

Many signals on Cartesian product graphs appear in the real world, such as digital images, sensor observation time series, and movie ratings on Netflix. These signals are “multidimensional” and have directional characteristics along each factor graph. However, the existing graph Fourier transform does not distinguish these directions, and assigns 1-D spectra to signals on product graphs. Furthe...

متن کامل

Multi-dimensional Data Models and OLAP

Information systems provide organizations with the necessary information to achieve their goals. Relevant information is gathered and stored in order to allow decision makers to obtain quick and elaborated reports from the data. A data warehouse is an especially designed database that allows large amounts of historical and contextual information to be stored and accessed through complex, analyt...

متن کامل

A Time Dependent Pollution Routing Problem in Multi-graph

This paper considers a time dependent(the travel time is not constant throughout the day) pollution routing problem (TDPRP), which aids the decision makers in minimizing travel time, toll cost and emitted pollution cost.  In complexity of urban areas most of the time one point is accessible from another with more than one edge. In contrast to previous TDPRP models, which are designed with only ...

متن کامل

ذخیره 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: Knowledge and Information Systems

سال: 2009

ISSN: 0219-1377,0219-3116

DOI: 10.1007/s10115-009-0228-9