In this paper analytical travel time model for the computation of cycle times and throughput performance of the multi-tier shuttle-based storage and retrieval system, is presented. The proposed model considers the real operating characteristics of the shuttle carrier and the elevators lifting table. Assuming uniform distributed storage locations and the probability theory, expressions for the e...

This paper presents and discusses simulation of an End-of-Aisle automated storage and retrieval system, using FLEXSIM 6. The objective of the simulation model is to analyze and compare results of different control policies and physical designs. The performance measures considered for the evaluation of each control policy and layout combination are the total travel time of the crane and the numb...

In this paper we present our work towards the development of an online learning and adaptation architecture for non-player characters (NPCs) (agents) in first person shooter (FPS) computer games. We will outline the development of our case storage and retrieval method, which uses an adaptive k-d tree based approach and discuss the issues related to employing this technique for online storage an...

In this paper dance is used as an application area, as well as a metaphor for studying how to build digital multimedia libraries that comprise moving images accompanied by sound and other media. The use of protocol analysis is suggested as a knowledge acquisition method for eliciting verbal descriptions of dance. Such descriptions may be used to annotate dance videos to facilitate their storage...

In this paper we present our system for efficient storage, update, and retrieval of web service metadata documents in relational database. Initially we investigate all of the existing approaches for efficient storage and retrieval of XML documents in relational database. As a result we selected a recently proposed structure-centered storage schema named DLN (Dynamic Level Numbering). As there i...

We present a universal physical picture for describing storage and retrieval of photon wave packets in a Lambda-type atomic medium. This physical picture encompasses a variety of different approaches to pulse storage ranging from adiabatic reduction of the photon group velocity and pulse-propagation control via off-resonant Raman fields to photon-echo-based techniques. Furthermore, we derive an...