Large parallel computers require techniques to tolerate the potentially large latencies of accessing remote data. Multithreading is one such technique. We extend previous studies of multithreading by investigating its use on the Data Diffusion Machine (DDM), a virtual shared memory machine in which data migrates according to its use. We use a detailed emulator to study DDM’s with up to 72 nodes...

In this technical paper, we describe an implementation of Distributed Drama Management (DDM). DDM is a concept which involves synthetic actor agents in an Emergent Narrative scenario acting on both an in-character level, which reflects the concerns of the characters, and an out-of-character level, which reflects the concerns of a storyteller. By selecting the most “dramatically appropriate” act...

Parametric cognitive models are increasingly popular tools for analyzing data obtained from psychological experiments. One of the main goals such is to formalize theories using parameters that represent distinct processes. We argue systematic quantitative reviews parameter estimates can make an important contribution robust and cumulative modeling. Parameter benefit model development assessment...

Chip Multiprocessors are currently dominating the market and the number cores is increasing rapidly. As such, models of execution able to efficiently exploit this parallelism are in high demand. Models based on the dataflow principles, such as the Data-Driven Multithreading (DDM), are known to be very good candidates. In this paper we briefly present the benefits of the DDM model of execution, ...

A balancing domain decomposition (BDD) method is considered as a preconditioner of the iterative domain decomposition method (DDM) for magnetostatic problems. The BDD method enables us to keep convergence properties of the iterative DDM even if the number of subdomains increases. However, in case of magnetostatic problems, the dimension of the coarse problem required in the BDD procedure depend...

Developing robust bio-based epoxy against petroleum-derived is necessary for environmentally friendly and high-performance natural fiber-reinforced composites. A vanillin (VE) synthesized from the lignin-derived vanillin, a thermoset resin prepared after mixing it with 4,4′-diaminodiphenyl methane (DDM) hardener. Further, infused in high-cellulose-containing alkali-treated jute fiber (TJF) mats...

The HLA Interface Specification defines services for Data Distribution Management (DDM) and Ownership Management (OM). In addition to Declaration Management, DDM is introduced to provide value based filtering on the attribute values to be communicated. The main objectives of DDM are reduction of the data to be processed by the receiving federate (scalability) and reduction of the data actually ...

conclusions the presence of bft gene in b. fragilis isolates wouldnot certainly result in diarrheaamong patients. there is not enough accordance between ddm and swedish e tests for antimicrobial susceptibility of b. fragilis for some antibiotics, although in other cases a good agreement was observed. background enterotoxigenic bacteroides fragilis (etbf) are one of the most important anaerobic ...

A rcccntly published semi-implicit Rung+Kulta algorithm has been extended to compute parameter sensitivities in dynamical systems. The decomposed direct method (DDM) of sensitivity analysis results in a general and compact FORTRAN program, well-suited even for small computers. The straightforward DDM provides more accurate sensitivities than does the numerically efficient, but more involved Gre...