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A semantics for weakly encapsulated search in functional logic programs

Jan Christiansen, Michael Hanus, Fabian Reck, Daniel Seidel
2013 Proceedings of the 15th Symposium on Principles and Practice of Declarative Programming - PPDP '13  
Encapsulated search is a key feature of (functional) logic languages. It allows the programmer to access and process different results of a non-deterministic computation within a program.  ...  The semantics is also the basis of a practical implementation of search operators in the functional logic language Curry.  ...  The authors are grateful to the anonymous referees for helpful comments and suggestions to improve the paper.  ... 
doi:10.1145/2505879.2505896 dblp:conf/ppdp/ChristiansenHRS13 fatcat:q6r4b5hmnzhspdsr3t46h47ntq

Page 4266 of Mathematical Reviews Vol. , Issue 95g [page]

1995 Mathematical Reviews  
Summary: “In this paper we introduce a semantics for general logic programs based on the notion of hypothesis much related to Geffner’s causal theories and Kakas and Mancarella’s weakly stable hypotheses  ...  A has a lazy evaluation semantics and A programs can be evaluated in parallel. A also supports imperative programming in terms of assignments.  ... 

Context-Dependent Semantic Parsing for Temporal Relation Extraction [article]

Bo-Ying Su, Shang-Ling Hsu, Kuan-Yin Lai, Jane Yung-jen Hsu
2021 arXiv   pre-print
In this work, we propose SMARTER, a neural semantic parser, to extract temporal information in text effectively.  ...  In the training phase, dynamic programming on denotations (DPD) technique is used to provide weak supervision on logical forms.  ...  Search for Logical Forms In order to create a logical form training set for the weakly supervised training data, we have to search for correct logical forms that produce correct answers exhaustively.  ... 
arXiv:2112.00894v1 fatcat:6blsi6mduzeqpc5kbj7w4q4ice

Reference Type Logic Variables in Constraint-Logic Object-Oriented Programming [chapter]

Jan C. Dageförde
2019 Lecture Notes in Computer Science  
The present work contributes a concept for reference type logic variables in constraint-logic object-oriented programming that takes arbitrary class hierarchies of programs written in object-oriented languages  ...  Constraint-logic object-oriented programming, for example using Muli, facilitates the integrated development of business software that occasionally involves finding solutions to constraint-logic problems  ...  For example, the constraint-logic object-oriented programming language Muli augments Java with logic variables, symbolic execution, constraints, and encapsulated search using a customised symbolic Java  ... 
doi:10.1007/978-3-030-16202-3_8 fatcat:sfsvbh7gujcibky2cll3wqp3sm

Toward Code Generation: A Survey and Lessons from Semantic Parsing [article]

Celine Lee
2021 arXiv   pre-print
We then analyze advancements in frameworks for semantic parsing for code generation. In closing, we present what we believe are some of the emerging open challenges in this domain.  ...  With the growth of natural language processing techniques and demand for improved software engineering efficiency, there is an emerging interest in translating intention from human languages to programming  ...  To generate these outputs, semantic parsing pipelines usually trained by some learning algorithm to produce a distribution over the output search space and then search for a best scoring logical form in  ... 
arXiv:2105.03317v1 fatcat:34zbwwxrfbhuth7pk2vquq6vaq

Massive parallelism for query answering in weakly integrated P2P systems

Z. Majkic
2004 Proceedings. 15th International Workshop on Database and Expert Systems Applications, 2004.  
We present the basic elements of a new weakly-coupled semantics that correctly captures the modular structure of a data-intensive P2P system, and opens up the possibility of effective query answering techniques  ...  One of the basic characteristics of peers in our approach is that they are based on Abstract Data Types which encapsulate a data integration system in order to deal with incomplete Web-based information  ...  Weakly-integrated P2P system Ontologies play a prominent role on the Semantic Web.  ... 
doi:10.1109/dexa.2004.1333528 dblp:conf/dexaw/Majkic04 fatcat:eam5kdk6u5crrm7i6sdywmub34

Fully abstract compositional semantics for an algebra of logic programs

Antonio Brogi, Franco Turini
1995 Theoretical Computer Science  
A simple extension of logic programming consists of introducing a set of basic program composition operations, which form an algebra of logic programs with interesting properties for reasoning about programs  ...  The T(P) semantics is then related to other well known semantics for logic programs which induce coarser equivalence relations.  ...  Acknowledgements We would like to thank the anonymous referees for their pertinent comments and suggestions. This work has been partly supported by the Esprit BRA 6810 Compulog 2  ... 
doi:10.1016/0304-3975(95)00012-l fatcat:atpleqwaobe4th4vz52kwlwifm

Intensional Semantics for P2P Data Integration [chapter]

Zoran Majkić
2006 Lecture Notes in Computer Science  
We present a novel proposal, based on intensional logic, and show that it adequately models this weakly-coupled framework and supports decidable query answering.  ...  The traditional extensional semantics for mappings between peers destroys such epistemic independence of peers: the beliefs of other peers (also when change dynamically) are locally introduced into a given  ...  Intensional equivalence Tarski's elaboration of a semantics for formal languages, Kripke's invention of a possibleworld semantics in connection with modal logic and Montague's semantics for Intensional  ... 
doi:10.1007/11803034_3 fatcat:n3as5yqw5zbtvnchzt5ol6ayzq

Process Makna - A Semantic Wiki for Scientific Workflows [article]

Adrian Paschke, Zhili Zhao
2010 arXiv   pre-print
Our Process Makna Semantic Wiki system is a novel combination of an business process management system adapted for scientific workflows with a Corporate Semantic Web Wiki user interface supporting knowledge  ...  Virtual e-Science infrastructures supporting Web-based scientific workflows are an example for knowledge-intensive collaborative and weakly-structured processes where the interaction with the human scientists  ...  Initiative for the New German Laender -Unternehmen Region.  ... 
arXiv:1012.1643v1 fatcat:mcnecnrhk5dzfokbo3l6wwj6oe

Resumptions, Weak Bisimilarity and Big-Step Semantics for While with Interactive I/O: An Exercise in Mixed Induction-Coinduction

Keiko Nakata, Tarmo Uustalu
2010 Electronic Proceedings in Theoretical Computer Science  
Finally, we also look at a semantics in terms of delay-free resumptions supplemented with a silent divergence option.  ...  After first defining a basic semantics of statements in terms of resumptions with explicit internal actions (delays), we introduce a semantics in terms of delay-free resumptions that essentially removes  ...  Acknowledgments We thank Andreas Lochbihler, Nils Anders Danielsson and Thorsten Altenkirch for discussions.  ... 
doi:10.4204/eptcs.32.5 fatcat:wb4zhglzlrgivej7tnnbs56a64

System compositions and shared dependencies [chapter]

Dewayne E. Perry
1996 Lecture Notes in Computer Science  
In my paper, Version Control in the Inscape Environment" 13 , I de ned a number of concepts to be used in reasoning about substituting one component for another.  ...  In this paper, I discuss the problem of shared dependencies that is, substituting one of more interdependent components in a context, propose an approach for specifying such dependencies, and show h o  ...  SVCE 8 provides programming-in-the-large again, syntactic interconnections facilities for both encapsulation and system composition.  ... 
doi:10.1007/bfb0023086 fatcat:4zcfvlgu5vewxeuod6gh2glq7i

Towards a Logic-Based Unifying Framework for Computing [article]

Robert Kowalski, Fariba Sadri
2014 arXiv   pre-print
In this paper we propose a logic-based, framework inspired by artificial intelligence, but scaled down for practical database and programming applications.  ...  We also extend the model with intentional predicates and composite event predicates defined by logic programs containing conditions in first-order logic, which query the current state.  ...  Many thanks also to David Kinny and Ken Satoh for helpful discussions, and to Ken Satoh and Luis Pereira for their comments on an earlier draft of this paper.  ... 
arXiv:1301.6905v2 fatcat:ff3obn7povf2bn5zkvy4wxzqvm

A Relatively Complete Calculus for Structured Heterogeneous Specifications [chapter]

Till Mossakowski, Andrzej Tarlecki
2014 Lecture Notes in Computer Science  
We develop a relatively complete calculus for structured heterogeneous specifications that does not need interpolation.  ...  Proof calculi for structured specifications have been developed independently of the underlying logical system (formalised as institution).  ...  Interpolation also fails in some typical logical systems used in specification formalisms, with interpretation of some types or concepts fixed semantically; for instance, interpolation fails for the logic  ... 
doi:10.1007/978-3-642-54830-7_29 fatcat:3lv3kuk2o5ci3pysqutngdywdi

A Framework for Teaching Programming on the Internet: A Web-Based Simulation Approach

2012 Journal of Computer Science  
Problem statement: This research study describes the process of developing a web-based framework for simulating programming language activities on the Internet, in an interactive way, by enabling executable  ...  programs to perform automatically their function.  ...  In functional languages a variable may be linked to a value exactly once. In logical programming, variables may be re-linked to values at specific points (choice points) in the program.  ... 
doi:10.3844/jcssp.2012.410.419 fatcat:7foe5tuzmfehfbcjq2hm3fjfc4

The overall structure of the Web data Mining Repository

Tetyana Shatovska
2015 ScienceRise  
This approach will allow a meaningful way to select a required datasets according to the given problem domain, as well as add new data sets using their meta descriptions У статті розглядається підхід многоагентних  ...  Interface of program components provides encapsulation of implementation details of specific component from other components.  ...  and recovery of RDF models; Making queries to the RDF model, using the circuit graph; A query RDF (SPARQL) with other operators in SQL; A logical conclusion based on RDFS (RDF schema) rules; The logical  ... 
doi:10.15587/2313-8416.2015.36747 fatcat:gzigkgjibrdzjfsjv3lhzrk6aq
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