109 research outputs found
The effects of exposure to a rotating environment /10 rpm/ on four aviators for a period of twelve days
Motion sickness studies of aviators exposed to rotating environment - Aerospace medicin
Maintaining a Linked Data Cloud and Data Service for Second World War History
One of the great promises of Linked Data is to provide a shared data infrastructure into which new data can be imported and aligned with, forming a sustainable, ever growing Linked Data Cloud (LDC). This paper studies and evaluates this idea in the context of the WarSampo LDC that provides a data infrastructure for Second World War related ontologies and data in Finland, including several mutually linked graphs, totaling ca 12 million triples. Two data integration case studies are presented, where the original WarSampo LDC and the related semantic portal were first extended by a dataset of hundreds of war cemeteries and thousands of photographs of them, and then by another dataset of over 4450 Finnish prisoners of war. As a conclusion, lessons learned are explicated, based on hands-on experience in maintaining the WarSampo LDC in a production environment.Peer reviewe
Search reduction in hierarchical distributed problem solving
Knoblock and Korf have determined that abstraction can reduce search at a single agent from exponential to linear complexity (Knoblock 1991; Korf 1987). We extend their results by showing how concurrent problem solving among multiple agents using abstraction can further reduce search to logarithmic complexity. We empirically validate our formal analysis by showing that it correctly predicts performance for the Towers of Hanoi problem (which meets all of the assumptions of the analysis). Furthermore, a powerful form of abstraction for large multiagent systems is to group agents into teams, and teams of agents into larger teams, to form an organizational pyramid. We apply our analysis to such an organization of agents and demonstrate the results in a delivery task domain. Our predictions about abstraction's benefits can also be met in this more realistic domain, even though assumptions made in our analysis are violated. Our analytical results thus hold the promise for explaining in general terms many experimental observations made in specific distributed AI systems, and we demonstrate this ability with examples from prior research.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/42828/1/10726_2005_Article_BF01384251.pd
Model Driven Provisioning: Bridging the Gap Between Declarative Object Models and Procedural Provisioning Tools
Generation of open biomedical datasets through ontology-driven transformation and integration processes
Uso de grãos de cereais de inverno na suplementação de ruminantes em sistemas de integração lavoura-pecuária (ILP).
Este artigo tem como objetivo abordar a utilização dos grãos de cereais de inverno, na alimentação animal, bem como as diferentes formas de conservá-los, seja na forma seca, via fenação ou na forma úmida, via ensilagem
Incorporating Generalized Quantifiers into Description Logic to Improve Source Selection
P41 NO EVIDENCE OF B-CELL MATURATION ANTIGEN (BCMA) EXPRESSION LOSS OR SYSTEMIC IMMUNE IMPAIRMENT AFTER TREATMENT WITH THE BCMA-TARGETED ANTIBODY-DRUG CONJUGATE BELANTAMAB MAFODOTIN IN PATIENTS WITH RELAPSED/REFRACTORY MULTIPLE MYELOMA
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