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Functional back-ends within the lambda-sigma calculus
1996
SIGPLAN notices
Functional back-ends within the lambda-sigma calculus
1996
Proceedings of the first ACM SIGPLAN international conference on Functional programming - ICFP '96
Using Hindley-Milner type inference to optimise list representation
1994
Proceedings of the 1994 ACM conference on LISP and functional programming - LFP '94
Lists are a pervasive data structure in functional programs. The generality and simplicity of their structure makes them expensive. ...
Acknowledgements John Launchbury contributed much to the presentation of the basic ideas, and made other useful comments, as did the conference referees. Dennis Howe, John T. ...
For example, the polymorphic function glue is translated into the following form: glue = t. front middle back. append t front (append t middle back) The type variable t is bound by the type lambda form ...
doi:10.1145/182409.156781
dblp:conf/lfp/Hall94
fatcat:c5q5kym5gjevbdmzidkqchvncu
Using Hindley-Milner type inference to optimise list representation
1994
ACM SIGPLAN Lisp Pointers
Lists are a pervasive data structure in functional programs. The generality and simplicity of their structure makes them expensive. ...
Acknowledgements John Launchbury contributed much to the presentation of the basic ideas, and made other useful comments, as did the conference referees. Dennis Howe, John T. ...
For example, the polymorphic function glue is translated into the following form: glue = t. front middle back. append t front (append t middle back) The type variable t is bound by the type lambda form ...
doi:10.1145/182590.156781
fatcat:shrnkph6krb6bhmimgcsc4wyke
Page 8294 of Mathematical Reviews Vol. , Issue 2001K
[page]
2001
Mathematical Reviews
That is, whenever a dead-end occurs at a particular variable X,, the algo- rithm backs up to the most recent variable connected to X in the graph. ...
ISBN 90-386-0853-5
From the text: “In the first part of Chapter 2 we give a rather informal introduction, aimed at those readers that have had some exposure to lambda-calculus but are not familiar with ...
View-centric reasoning for Linda and Tuple Space computation
2003
IEE Proceedings - Software
When all processes within a tuple replace themselves with values, the formerly active tuple becomes passive. ...
When a process completes, it replaces itself within its respective tuple with the value resulting from its computation. ...
In particular, an alternative expression of VCR in the alphabetized relational calculus would facilitate drawing VCR into Hoare and He's Unifying Theories of Programming [11] , and provide for a more ...
doi:10.1049/ip-sen:20030129
fatcat:7fqbvinr3bf2xlcw4lz4mnvdri
A Flexible Framework for Visualisation of Computational Properties of General Explicit Substitutions Calculi
2011
Electronical Notes in Theoretical Computer Science
The system was developed in OCaml and now it can be executed inside the Emacs editor within a new mode which allows a very easy interaction. ...
In addition to dealing the λ-calculus and explicit substitutions calculi in de Bruijn notation, now it is possible to work with the λ-calculus and with several calculi of explicit substitutions using also ...
The directives #select-output-syntax sigma and #select-input-syntax sigma concerns the definition of the grammar. ...
doi:10.1016/j.entcs.2011.03.004
fatcat:iwspr275tvcc7c5bwuyihz5mva
Initial Semantics for higher-order typed syntax in Coq
[article]
2011
arXiv
pre-print
We show that this category has an initial object Sigma(S). From its construction it will be clear that the object Sigma(S) merits the name abstract syntax associated to S. ...
Initial Semantics aims at characterizing the syntax associated to a signature as the initial object of some category. ...
Acknowledgements The theorem was implemented in Coq by the first author during a stay at Università degli Studi di Firenze, Italy, financially supported by the Conseil Général des Alpes-Maritimes CG06. ...
arXiv:1012.1010v3
fatcat:lgc23sesczht5a7t4fbpe2aufe
Linear objects: Logical processes with built-in inheritance
1991
New generation computing
New derivability algorithm in the constructive propositional calculus. (In Russian). In Proceedings of the Steklov institute of Mathematics (Trudy), v.52, pages 193{225, 1958. 91] P. Wadler. ...
On a version of the constructive predicate calculus without structural rules. Soviet Math. Doklady, 6:416{419, 1965. 80] E.L. Post. Recursive unsolvability of a problem of Thue. ...
Future work in the functional language direction involves the translation of typed lambda calculus into the linear lambda calculus. ...
doi:10.1007/bf03037173
fatcat:qhsukwvkdresrlwwu6s2kvvosa
Towards Self-verification of HOL Light
[chapter]
2006
Lecture Notes in Computer Science
a set-theoretic semantics within HOL Light itself. ...
The HOL Light prover is based on a logical kernel consisting of about 400 lines of mostly functional OCaml, whose complete formal verification seems to be quite feasible. ...
The anonymous referees, who evidently read the submitted version with great care, provided helpful remarks and caught several errors. ...
doi:10.1007/11814771_17
fatcat:jockipqsnbb7nimumunsbfhwme
TensorFlow Distributions
[article]
2017
arXiv
pre-print
The TensorFlow Distributions library implements a vision of probability theory adapted to the modern deep-learning paradigm of end-to-end differentiable computation. ...
TensorFlow Distributions has proven an important part of the TensorFlow toolkit within Google and in the broader deep learning community. ...
Acknowledgments We thank Jasper Snoek for feedback and comments, and Kevin Murphy for thoughtful discussions since the beginning of TensorFlow Distributions. DT is supported by a Google Ph.D. ...
arXiv:1711.10604v1
fatcat:ka5mhdtxczb6lhmx6ir6bg2z7y
Monadic concurrent linear logic programming
2005
Proceedings of the 7th ACM SIGPLAN international conference on Principles and practice of declarative programming - PPDP '05
We illustrate its expressive power through several examples including an implementation of the pi-calculus, a call-byneed lambda-calculus, and several saturating algorithms presented in logical form. ...
The resulting language, called LolliMon, has a natural forward chaining, committed choice operational semantics inside the monad, while retaining Lolli's semantics outside the monad. ...
Finally, when evaluation of the function is complete, we can substitute the argument into the function body and evaluate the result. ...
doi:10.1145/1069774.1069778
dblp:conf/ppdp/LopezPPW05
fatcat:wsts6t7gwrgjhigxxnzake77um
Dark Particles Answer Dark Energy
2013
Journal of Modern Physics
Black-body radiation is still present and fits as the source of the Universe's missing energy. ...
density of only 17% more than the commonly accepted value. ...
Many theories are still under review [6, 7] ; with the most accepted being the Lambda Cold Dark Matter model, ΛCDM where Lambda, the Cosmological Constant, provides a negative pressure , to the Universe ...
doi:10.4236/jmp.2013.47a1010
fatcat:3oml7abjmnavvoaifjtt6v4zni
A Study of Syntactic and Semantic Artifacts and its Application to Lambda Definability, Strong Normalization, and Weak Normalization in the Presence of..
2008
BRICS Report Series
Church's lambda-calculus underlies the syntax (i.e., the form) and the semantics (i.e., the meaning) of functional programs. ...
., artifacts) in the lambda calculus. For example, one puts the expressive power of the lambda calculus to the test in the area of lambda definability. ...
Lambda definability concerns representations of elements and functions on elements in the λ-calculus. ...
doi:10.7146/brics.v15i3.21938
fatcat:jaibmuzs55ftponzsit7y5wpx4
Free Theorems Simply, via Dinaturality
[article]
2019
arXiv
pre-print
It is conceptually appealing and easy to control and implement, as the provided Haskell code shows. ...
We present a simple approach for obtaining dinaturality-related free theorems from the standard formulation of relational parametricity in a rather direct way. ...
Many of the ideas here, most notably the conjuring lemma (including that name), but also the criterion proposed in Section 3.5, originated during past collaboration with Stefan Mehner. ...
arXiv:1908.07776v1
fatcat:znjtga5pw5hgtn5tgtsq7spg3a
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