This report is based on the research paper Optimal Location Queries in Road Network Databases. Optimal Location Queries are useful for strategic planning of resources in spatial databases. For example, in a given road network which consist of vertices which are either part of the road network, an existing client or facility, a query can ask for a location to build a new facility that optimises a certain cost metric. 3 variants of OL queries together with several query-processing algorithms will be discussed in this report, which are Competitive, Min-Sum and Min-Max location queries. Competitive Location Query ask for a location which maximise the total weights of clients attracted, Min Sum ask for a location which minimise the total weighte...
2012-11-27Optimal location queries have been widely used in spatial decision support systems and mar...
Shortest path search are a popular topic due to the increasingly use of navigation products and soci...
Finding a location for a new facility s.t. the facility attracts the maximal number of customers is ...
This report is based on the research paper Optimal Location Queries in Road Network Databases. Optim...
Optimal location queries are queries dealing with locations in spatial databases that best satisfy a...
The Optimal Location Query problem is the exploration for an ideal location that satisfies a specifi...
Optimal location queries are queries that deals with finding the best location. It is useful in stra...
Optimal location (OL) queries are a type of spatial queries particularly useful for the strategic pl...
In this paper, we study the optimal location query problem based on road networks. Specifically, we ...
Given a set of positive-weighted points and a query rectangle r (specified by a client) of given ext...
In this paper, we study a very useful type of optimal location query, motivated by the following rea...
Given a set S of sites and a set O of weighted objects, an optimal location query finds the location...
Abstract. We propose and solve the optimal-location query in spatial databases. Given a set S of sit...
In daily life the need to find optimal routes between two points is critical, for example finding th...
Abstract—This paper introduces and solves a novel type of spatial queries, namely, Optimal-Location-...
2012-11-27Optimal location queries have been widely used in spatial decision support systems and mar...
Shortest path search are a popular topic due to the increasingly use of navigation products and soci...
Finding a location for a new facility s.t. the facility attracts the maximal number of customers is ...
This report is based on the research paper Optimal Location Queries in Road Network Databases. Optim...
Optimal location queries are queries dealing with locations in spatial databases that best satisfy a...
The Optimal Location Query problem is the exploration for an ideal location that satisfies a specifi...
Optimal location queries are queries that deals with finding the best location. It is useful in stra...
Optimal location (OL) queries are a type of spatial queries particularly useful for the strategic pl...
In this paper, we study the optimal location query problem based on road networks. Specifically, we ...
Given a set of positive-weighted points and a query rectangle r (specified by a client) of given ext...
In this paper, we study a very useful type of optimal location query, motivated by the following rea...
Given a set S of sites and a set O of weighted objects, an optimal location query finds the location...
Abstract. We propose and solve the optimal-location query in spatial databases. Given a set S of sit...
In daily life the need to find optimal routes between two points is critical, for example finding th...
Abstract—This paper introduces and solves a novel type of spatial queries, namely, Optimal-Location-...
2012-11-27Optimal location queries have been widely used in spatial decision support systems and mar...
Shortest path search are a popular topic due to the increasingly use of navigation products and soci...
Finding a location for a new facility s.t. the facility attracts the maximal number of customers is ...