Changes for page Workpackages

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1		-#includeMacros("Main.MacroSheet")
2		-#includeMacros("SAPERE.MacroSheet")
3		-#includeMacros("Publications.MacroSheet")
	1	+= Background Papers in {{apice/}} =
4	4
5		-1 Background from #apice()
	3	+!={{pub}}CollectivesortScp74{{/pub}}
	4	+!!This article presents a comprehensive description of an ant-based, self-organizing algorithms for data aggregation in networks of distributed tuple spaces, showing that data can emergently achieve a cluster-based spatial organization depending on the shape of the carried information.
	5	+!={{pub}}SelforgcoordSac09{{/pub}}
	6	+!!This paper provides a definition of self-organizing coordination, intended as the way of managing interactions in software system by relying on self-organizing metaphors. The key features of self-organizing coordination are also introduced and described and a series of examples of systems relying on self-organizing coordination approaches presented.
	7	+----
6	6
7		-This page is intended to provide a view of the research work underlying SAPERE afforded by the APICe group.
	9	+#pubATVblock("EcoservicesIns180")
	10	+We believe this paper is currently the one which most clearly states the requirements and objectives of pervasive service ecosystems. It also sketches a chemical-inspired approach to eco-laws construction, where chemical concentration is used to manage a service "activity value", promoting some ecological patterns of behaviour.
	11	+----
8	8
9		-1.1 Background papers from #apice()
	13	+#pubATVblock("ChemcoordSoarbook")
	14	+This paper motivates the use of a model of chemical tuple spaces for the coordination of situated, adaptive, and diversity-accommodating pervasive systems.
	15	+Moreover it is outlined a incarnation of that model on the TuCSoN coordination infrastructure, which can be suitably enhanced with modules supporting
	16	+semantic coordination and execution engine for chemical-inspired coordination laws.
	17	+----
10	10
11		-In the following, a list of related background papers is presented---each paper is provided with a description of its relevance for the SAPERE project.
	19	+#pubATVblock("BiochemicaltuplespaceSac10")
	20	+This paper introduces a model of service self-composition based on the use of ecological laws, which are specified by relying on the biochemical tuple space model. The paper shows how service lifetime can be completely managed in a self-organizing way as regards both survival/extinction and composition with other services.
	21	+----
12	12
	23	+#pubATVblock("SemCoordSac2010")
	24	+This paper show how to empower a tuple space model with semantic techniques by equipping tuple spaces with the ontological description of the coordination
	25	+domain and by describing tuples as domain individuals described in terms of the ontology.
	26	+In particular, the paper shows how such a model is very useful to address distributed and open scenarios.
	27	+The model was implemented in the coordination infrastructure TuCSoN.
13	13	----
14		-#pubATVblock("CollectivesortScp74")
15		-This article presents a comprehensive description of an ant-based, self-organizing algorithms for data aggregation in networks of distributed tuple spaces, showing that data can emergently achieve a cluster-based spatial organization depending on the shape of the carried information.
	29	+
	30	+#pubATVblock("MorphoEngBook13")
	31	+The paper presents a computational model for capturing scenarios of spatial self-organisation.
	32	+In particular it deals with the spatial pattern of gene expression generated in multicellular organisms during morphogenesis.
	33	+I believe it can be of interest in the description of a possible model able to reproduce such a complex phenomenon, in the results obtained with the model of a particular organism (Drosophila Melanogaster) and in the considerations proposed for the use of morphogenetic mechanisms in the generation of artificial systems with similar behaviour.
16	16	----
17		-#pubATVblock("SelforgcoordSac09")
18		-This paper provides a definition of self-organizing coordination, intended as the way of managing interactions in software system by relying on self-organizing metaphors. The key features of self-organizing coordination are also introduced and described and a series of examples of systems relying on self-organizing coordination approaches presented.
19	19
	36	+#pubATVblock("SelforgcoordKer25years")
	37	+Here we discuss the potential of coordination models and languages as the sources for the abstractions and the technologies around which complex computational systems ~-- like intelligent, knowledge-intensive, pervasive, self-organising systems ~-- can be designed and built.
	38	+----
	39	+
	40	+#pubATVblock("FuzzycoordSac11")
	41	+The paper shows an extension of semantic tuple spaces with fuzzy techniques in order to also represent vague/fuzzy knowledge so often required by real-world application scenarios.
	42	+In particular in this paper it is extended the model of Description Logic tuple spaces with fuzziness in order to support fuzzy semantic coordination.
	43	+----
	44	+
	45	+#pubATVblock("SpatialTaas11")
	46	+This paper motivates the use of a model of chemical tuple spaces for the coordination of pervasive service ecosystems. A case study of adaptive pervasive displays is used to show patterns of service competition, and of creation of computational fields based on chemical diffusion.
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