The railway planning problem consists of several consecutive phases: network design, line planning, timetabling, personnel assignment and rolling stocks planning. In this paper we will focus on the line planning process. Traditionally, the line planning problem consists of determining a set of lines and their frequencies optimizing a certain objective. In this work we will focus on the line pla...

We demo an online system that tracks the availability of over four-hundred public SPARQL endpoints and makes up-to-date results available to the public. Our demo currently focuses on how often an endpoint is online/offline, but we plan to extend the system to collect metrics about available meta-data descriptions, SPARQL features supported, and performance for generic queries.

This report reviews and evaluates social science research that has'heen bas~ea. upon fheNa tional LongitudiriaTSurveys of Lab6fMarket Experience. We note underutilized are~s of the surveys and offer suggestions for future research based on the NLS.

Many l e a r n i n g b y e x a m p l e problems can be v iewed as i n f e r i n g s t r u c t u r e d non r e c u r s i v e p rocedures f rom se ts o f t h e i r t r a c e s knowing the b a s i c f u n c t i o n s and p r e d i c a t e s , used to w r i t e them. The o n l i n e system PAPE does t h i s as f o l l o w s , an example ( d a t a ♦ t r a c e ) is g i v e n . PAPE f i r s t checks w...

This paper introduces eHumanities Desktopan online system for corpus management and analysis in support of Computing in the Humanities. Design issues and the overall architecture are described as well as an initial set of applications which are offered by the system.

Interleaving planning and execution is the practical alternative to the problem of planning off-line with large state spaces. While planning via symbolic model checking has been extensively studied for off-line planning, no framework for interleaving it with execution has been ever devised. In this paper, we extend planning via symbolic model checking with the ability of interleaving planning a...

This paper is introduced to be the obstacle recognition, path planning and oscillating control for an automobile crane system on-line. We studied the autonomous mobile overhead traveling crane so for. In particular, the research of obstacle recognition, path plan and oscillating control is carried out. For on-line obstacle recognition, the obstacle recognition system using the ultrasonic sensor...

This paper proposes a genetic algorithm (GA) for path planning of an autonomous mobile robot in the 3-D space which is modeled with a grid structure. We present a GA for 2-D path planning and then generalize it to 3-D path planning. Some simulation results are also presented. The GA has two unique features. First, the dimension has only small e ect on time and space requirements. Second, it is ...