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関数プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®ã‚¨ãƒƒã‚»ãƒ³ã‚¹ã¨è€ƒãˆæ–¹
2012 3 5 Copyright© 2011 IT Planning,Inc All rights reserved. LEXIFI 2000 LexiFi DSL LexiFi Web ( ) 2006 Haskell/Microsoft F# 2002 Jane Stree Capital High-Frequency) OCaml 200 (private fund) Ruby on Rails Scala Xen Citrix Xen OCaml http://cufp.org/ Microsoft F# Web fpish.net 2011 Scala, Akka Scala, Akka, Play IntelliFactory ( ) TypeSafe ( ) yesod (Haskell) Web COBOL Haskell Lift (Scala) Web Pytho
「関数型言語ã€ã«é–¢ã™ã‚‹FAQå½¢å¼ã®ä¸€èˆ¬çš„説明 - Qiita
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2月15æ—¥(木)ã«é–‹å‚¬ã•ã‚ŒãŸã€ŒDevelopers Summit 2018(デブサミ)ã€ï¼ˆä¸»å‚¬ï¼šç¿”泳社）ã«ã¦ã€ŒITエンジニアã«èªã‚“ã§ã»ã—ã„ï¼ æŠ€è¡“æ›¸ãƒ»ãƒ“ã‚¸ãƒã‚¹æ›¸å¤§è³ž2018ã€ã®ãƒ—レゼン大会ã¨æŠ•ç¥¨ãŒè¡Œã‚ã‚Œã€å¤§é–¢çœŸä¹‹å…ˆç”Ÿã®è‘—書『機械å¦ç¿’入門 ボルツマン機械å¦ç¿’ã‹ã‚‰æ·±å±¤å¦ç¿’ã¾ã§ã€ãŒã¿ã”ã¨æŠ€è¡“書部門ã®å¤§è³žã®æ „å† ã«è¼ãã¾ã—ãŸï¼ プレゼン大会ã§ã¯å¤§é–¢å…ˆç”Ÿè‡ªã‚‰æœ¬æ›¸ã«é–¢ã™ã‚‹ç†±ã„熱ã„æ€ã„を披露ã—ã¦ã„ãŸã ã¾ã—ãŸã€‚ã“ã®ãƒ—レゼンã«ã‚ˆã£ã¦ã€Œèªã‚“ã§ã¿ãŸã„ï¼ã€ã€Œæ•°å¼ãŒè‹¦æ‰‹ã ã‘ã©ã“ã®æœ¬ãªã‚‰èªã‚ã‚‹ï¼ã€ã¨æƒ¹ãã¤ã‘られるオーディエンスãŒç¶šå‡ºï¼ã¿ã”ã¨å¤§è³žã«é¸ã°ã‚Œã‚‹ã“ã¨ã¨ãªã‚Šã¾ã—ãŸã€‚ãƒ–ãƒ©ãƒœãƒ¼ï¼ æœ¬æ›¸ã¯ã€ãŠã¨ãŽè©±ã®ç™½é›ªå§«ã«ç™»å ´ã™ã‚‹ãŠå¦ƒæ§˜ã¨é¡ã®é–¢ä¿‚ã‚’ãªãžã‚‰ãˆã€ãã®å•ç”ã«ã‚ˆã‚Šã€Œæ©Ÿæ¢°å¦ç¿’ã¨ã¯ä½•ã‹ã€ã€Œä½•ãŒã§ãã‚‹ã®ã‹ã€ã‚’楽ã—ã„ストーリーã¨å¯æ„›ã‚‰ã—ãã—ã‹ã‚‚的確ãªã‚¤ãƒ©ã‚¹ãƒˆã€ãã—ã¦æ•°å¼ã‚’ã¾ã£ãŸã用ã„ã‚‹ã“ã¨ãªã解説ã—ã¦ã„る画期的ãªå†…容ã§ã™ã€‚ ç™»å ´ã™ã‚‹
Clojure :: Functional Relational Programming with Cascalog
(Updated Feb. 6 with corrections, below.) In 2006, Ben Mosely and Peter Marks published a paper, Out of the Tar Pit, in which they coined the term Functional Relational Programming. "Out of the Tar Pit" was influential on Clojure's design, particularly its emphasis on immutability and the separation of state from behavior. Mosely and Marks went further, however, in recommending that data be manipu
関数型プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®ä»Šæ˜”（仮）
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「関数型Rubyã€ã¨ã„ã†ç—…(6) - 関数åˆæˆã¨æ–‡è„ˆã€Proc#liftã¨Proc#>=ã€ãã—ã¦ãƒ¢ãƒŠ - ( ꒪⌓꒪) ゆるよã‚日記
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Functional Javascript
Functional is a library for functional programming in JavaScript. It defines the standard higher-order functions such as map, reduce (aka foldl), and select (aka filter). It also defines functions such as curry, rcurry, and partial for partial function application; and compose, guard, and until for function-level programming. And all these functions accept strings, such as 'x -> x+1', 'x+1', or '+
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ã¯ã˜ã‚㫠関数型ã¨ã„ãˆã°ãƒ¢ãƒŠãƒ‰ã€ãƒ¢ãƒŠãƒ‰ã¨ã„ãˆã°é›£ã—ã„ã¨ã„ã†äº‹ãŒå··ã§è¨€ã‚ã‚Œã¦ã„ã¾ã™ãŒã€ã„ããªã‚Šãƒ¢ãƒŠãƒ‰ã‚’ç†è§£ã—よã†ã¨ã™ã‚‹ã‹ã‚‰é›£ã—ãæ€ãˆã‚‹ã ã‘ã§ã€åœè«–ã‹ã‚‰é †åºã‚’追ã£ã¦ç†è§£ã—ã¦ã„ã‘ã°å…¨ç„¶é›£ã—ãç„¡ã„ã‚“ã よã£ã¦äº‹ã‚’分ã‹ã£ã¦è²°ãˆã‚Œã°ã„ã„ãªãã¨æ€ã„書ã„ã¦è¦‹ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ ãŸã ã€åœè«–ã¨ã„ã£ã¦ã‚‚é©ç”¨ç¯„囲ãŒã¨ã£ã¦ã‚‚広ãã€å¿œç”¨ç·¨ã«ãªã‚‹ã¨åˆ†ã‘ã‚ã‹ã‚“ãªããªã£ã¦ãã‚‹ã®ã§ã€ã“ã“ã§ã¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°åˆ†é‡Žã«ç‰¹åŒ–ã—ãŸFP(functional programing)åœè«–*1ã«ã¤ã„ã¦æ›¸ãã¾ã™ã€‚ ã¾ãŸã€èª¬æ˜Žã‚’ç°¡å˜ã«ã™ã‚‹ç‚ºã«ç´°ã‹ã„部分をã„ã‚ã„ã‚çœç•¥ã—ã¦ã„ã¾ã™ã€‚å¦è¡“çš„ãªå®šç¾©ã¨ã—ã¦ã¯æ£ç¢ºã§ã¯ãªã„ã®ã§ã€ã“ã®ã‚¨ãƒ³ãƒˆãƒªã®èª¬æ˜Žã¯å¤§ä½“åˆã£ã¦ã‚‹ä½ã®æ°—æŒã¡ã§èªã‚“ã§ãã ã•ã„ã。 å°šã€ã¼ãã¯åœè«–ã®è©³ã—ã„事ã¯ã•ã£ã±ã‚Šåˆ†ã‹ã‚‰ãªã„ã®ã§ã€å¦å•çš„ãªè©±ã‚’振られã¦ã‚‚回ç”ã§ãã¾ã›ã‚“ｷﾘｯ åœã£ã¦ãªã‚“ãªã®ï¼Ÿ åœè«–ã¨è¨€ãˆã°ã€åœã§ã™ã€‚ åœã£ã¦ä½•ãªã®ã‹ã¨ã„ã†ã¨ã€å¯¾è±¡(obje
「関数型Rubyã€ã¨ã„ã†ç—…(3) - カリー化(Proc#curry, Proc#flip) - ( ꒪⌓꒪) ゆるよã‚日記
本記事ã¯ã€Rubyを書ãã«ã‚ãŸã£ã¦ã€Œã„ã‹ã«ãƒ–ãƒãƒƒã‚¯ã‚’書ã‹ãšã«ã™ã¾ã›ã‚‹ã‹ã€ã‚’追求ã—ãŸã€èª°å¾—ãªé€£è¼‰ã§ã‚る。 プãƒã‚°ãƒ©ãƒžåŽ¨äºŒç—…ã‚’ã“ã˜ã‚‰ã›ã‚‹ã¨ã“ã‚“ãªãƒ’ドã„ã“ã¨ã«ãªã‚‹ã¨ã„ã†å®Ÿä¾‹ã‚’示ã™ã‚‚ã®ã§ã‚ã£ã¦ã€å¯èªæ€§ã‚„メンテナンス性ã«ã¤ã„ã¦ã®ãƒ„ッコミã¯ã”é 慮願ã„ãŸã„。ãŒã€ã“ã†ã„ã†ã‚³ãƒ¼ãƒ‰ã‚’書ã„ã¦ã‚‚怒られãªã„世界ãŒãã‚Œã°ã„ã„ã¨æ€ã†ã®ã§ã¿ã‚“ãªé–¢æ•°åž‹è¨€èªžã‚„ã‚Œã°ã„ã„( ;ﾟ皿ﾟ)ﾉｼΣ ﾌｨï¾ï½·ï¾žï½¨ï½¨ï½°ï½°ï½¯!!!。 カリー化ã¨ã¯ 複数ã®å¼•æ•°ã‚’ã¨ã‚‹é–¢æ•°ã‚’ã€å¼•æ•°ãŒã€Œã‚‚ã¨ã®é–¢æ•°ã®æœ€åˆã®å¼•æ•°ã€ã§æˆ»ã‚Šå€¤ãŒã€Œã‚‚ã¨ã®é–¢æ•°ã®æ®‹ã‚Šã®å¼•æ•°ã‚’å–ã‚Šçµæžœã‚’è¿”ã™é–¢æ•°ã€ã§ã‚るよã†ãªé–¢æ•°ã«ã™ã‚‹ã“ã¨ã€‚ http://ja.wikipedia.org/wiki/%E3%82%AB%E3%83%AA%E3%83%BC%E5%8C%96 ã¤ã¾ã‚Šã€å¤šå¼•æ•°ã®é–¢æ•°ã‚’ã€ã€Œ1引数ã®é–¢æ•°ã‚’è¿”ã™é–¢æ•°ã€ã«å¤‰æ›ã™ã‚‹ã“ã¨ã§ã‚る。 以下ã®ä¾‹ã«ã‚ã‚‹3引数ã®é–¢æ•°fをカリー化ã—ãŸã‚‚ã®ã¯ã€é–¢
Functional languages ã®èµ·æº -- 2013-01-31 - ã±ãŸãƒ˜ãƒ
An Introduction to Functional Programming Through Lambda Calculusã‚’èªã‚“ã§ã„ãŸã‚‰ã€æœ€åˆã®ç« ã« functional language ã®æ´å²ãŒæ›¸ã‹ã‚Œã¦ã„ãŸã®ã§ã€ç°¡å˜ã«ã¾ã¨ã‚ã¦è¦‹ã¾ã—ãŸã€‚ Propositional calculus Propositional calculus Systemã§ã€Œå‘½é¡Œè¨ˆç®—ç³»ã€ã§ã™ã€‚19世紀ä¸é ƒã«ã€ãƒãƒŸãƒ«ãƒˆãƒ³ã€ãƒ‰ãƒ¢ãƒ«ã‚¬ãƒ³ã€ãƒ–ールé”ã«ã‚ˆã£ã¦ã€å½¢å¼åŒ–ã•ã‚Œã¾ã—ãŸã€‚基本的ãªå€¤ã¨ã—ã¦trueã€falseを使ã„ã€åŸºæœ¬çš„ãªæ¼”ç®—åã¨ã—ã¦ã€andã€orã€notを使ã„ã¾ã™ã€‚Propositional calculusã«ã‚ˆã£ã¦ã€ä»»æ„ã®å¼(expression)ãŒã€åŽŸç†(theorem)(常ã«çœŸ)ã‹ã©ã†ã‹ã‚’証明(prove)ã§ãã¾ã™ã€‚常ã«çœŸã§ã‚る基本的ãªå¼ã§ã‚ã‚‹å…¬ç†(axioms)ã‹ã‚‰é–‹å§‹ã—ã€å…¬ç†ã¨æ—¢çŸ¥ã®åŽŸç†ã«æŽ¨è«–è¦å‰‡(r
Functional programming - Wikipedia
In computer science, functional programming is a programming paradigm where programs are constructed by applying and composing functions. It is a declarative programming paradigm in which function definitions are trees of expressions that map values to other values, rather than a sequence of imperative statements which update the running state of the program. In functional programming, functions a
33. 型仕様ã¨Erlang 33.1. PLTã¯æœ€é«˜ã®ã‚µãƒ³ãƒ‰ã‚¤ãƒƒãƒ | Learn You Some Erlang for Great Good!
33.1. PLTã¯æœ€é«˜ã®ã‚µãƒ³ãƒ‰ã‚¤ãƒƒãƒÂ¶ 型（ã‚ã‚‹ã„ã¯ãã‚Œã‚’æ¬ ã„ã¦ã„ã¾ã™ï¼‰ ã§ã€Dialyzerã¨ã„ã†ã€Erlangã®åž‹ã‚¨ãƒ©ãƒ¼ã‚’検知ã™ã‚‹ãƒ„ールを紹介ã—ã¾ã—ãŸã€‚ ã“ã®ç¿”ã§ã¯ã€Dialyzerã«å®Œå…¨ã«ç„¦ç‚¹ã‚’当ã¦ã¦ã€å®Ÿéš›ã«Erlangã§ã®åž‹ã‚¨ãƒ©ãƒ¼ã®æ¤œçŸ¥ã‚’è¡Œã†æ–¹æ³•ã‚„ãã®ä»–ã®çŸ›ç›¾ã‚’検知ã™ã‚‹ãŸã‚ã®Dialyzerã®ä½¿ã„方を紹介ã—ã¾ã™ã€‚ ãªãœDialyzerãŒä½œã‚‰ã‚ŒãŸã‹ã‚’見ã¦ã„ãã“ã¨ã‹ã‚‰å§‹ã‚ã¦ã€ãã®æ¬¡ã«ãã®æŒ‡é‡ã¨ãªã‚‹åŽŸå‰‡ã¯ä½•ã‹ã€ãã—ã¦åž‹ã«é–¢é€£ã™ã‚‹ã‚¨ãƒ©ãƒ¼ã‚’検知ã™ã‚‹æ€§èƒ½ã€æœ€å¾Œã«ãã®ä½¿ã„æ–¹ã®ä¾‹ã‚’紹介ã—ã¾ã™ã€‚ Dialyzerã¯ã€Erlangコードを解æžã™ã‚‹ã¨ãã«éžå¸¸ã«åŠ¹çŽ‡çš„ãªãƒ„ールã§ã™ã€‚ Dialyzerã¯ã‚らゆる種類ã®çŸ›ç›¾ã€ä¾‹ãˆã°1度も実行ã•ã‚Œãªã„コードを検知ã™ã‚‹ãŸã‚ã«ä½¿ã‚ã‚Œã¾ã™ãŒã€ä¸»ãªç”¨é€”ã¯Erlangコードベース内ã®åž‹ã‚¨ãƒ©ãƒ¼ã®æ¤œçŸ¥ã«é–¢ã™ã‚‹ã“ã¨ã§ã™ã€‚ 多ãを見るå‰ã«ã€Dialyzerã®Persistent
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kyon_mm @kyon_mm ã€æš´è¨€ã€‘ãªã‚“ã§ãょã†ã®å‡½æ•°åž‹ã®é›†ã„ã¯ã€Œåå¤å±‹ã‚»ãƒƒã‚·ãƒ§ãƒ³ã€ã¨ã€Œãã®ä»–地域セッションã€ã«ã—ãªã‹ã£ãŸã®ã‹ã€‚。。見ãŸã„セッションãŒã‹ã¶ã‚Šã™ãŽã¦ã„ã‚‹ã‚“ã よã‰ã€‚。。 #fpm2012 2012-09-01 08:57:53
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What Is Currying Useful For?
Fundamental Concepts in Programming Languages - Higher-Order and Symbolic Computation
https://qiita.com/falsandtru/items/13c2c2eb3852ffc7e859
Keynote: The Value of Values
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