Search for tag: "recursion"

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Lesson 26.5 While-Loops vs For-Loops duration 6 minutes 5 seconds Lesson 26.5 While-Loops vs For-Loops Lesson 26.5 While-Loops vs For-Loops	Lesson 26.5 While-Loops vs For-Loops We can always replace for-loops with while-loops, but should we? In this video we talk about the trade-offs of the two control structures and why it might be better to use over the other. loop fibonacci loops sequence squares variable function range thing bugs module n. things python iterator specification accumulator elements calculation recursion From Hannah Lee 78 plays
Zoom Oct. 22. More Recursion duration 52 minutes 31 seconds Zoom Oct. 22. More Recursion Zoom Oct. 22. More Recursion	Zoom Oct. 22. More Recursion The divide-and-conquer examples we saw in the previous session were on the easy side. In this session we look at some much more challenging examples.Included in this session is segregate, the most… exam thing recursion alright lists fact question function numbers ladder string test letter element call tests left videos questions dictionaries From Hannah Lee 54 plays
Zoom Oct. 20. Recursion duration 55 minutes 0 seconds Zoom Oct. 20. Recursion Zoom Oct. 20. Recursion	Zoom Oct. 20. Recursion Recursion is a powerful programming tool and one of the fundamental principles of computer science. It is used in many advanced algorithms.In this session, we will just focus on divide-and-conquer,… call function element thing recursion definition test tuple tests half lot fact answer alright string videos assignment divide question things From Hannah Lee 44 plays
Lesson 17.10 Recursion and Helper Functions duration 9 minutes 31 seconds Lesson 17.10 Recursion and Helper Functions Lesson 17.10 Recursion and Helper Functions	Lesson 17.10 Recursion and Helper Functions Divide-and-conquer is not the only example of recursion. It just happens to be one of the most interesting. But in this video we show that even some of the simplest of recursive definitions become… palindrome function letters lowercase letter definition functions uppercase punctuation problem python helper characters recursion series period specification mix sentences change From Hannah Lee 313 plays
Lesson 17.8 Recursion Performance duration 12 minutes 14 seconds Lesson 17.8 Recursion Performance Lesson 17.8 Recursion Performance	Lesson 17.8 Recursion Performance In this video, we show another reason to pay attention to the division step: performance. In fact, we show an example where a change in how we divide the data can improve performance by several… power call frames function times left performance exponent frame variable integers definition exponentiation divide counter exponents recursion exp step calls From Hannah Lee 88 plays
Lesson 17.6 Divide and Conquer Visualization duration 7 minutes 47 seconds Lesson 17.6 Divide and Conquer Visualization Lesson 17.6 Divide and Conquer Visualization	Lesson 17.6 Divide and Conquer Visualization Just because you know how to write a divide-and-conquer algorithm does not mean you understand it. In this video we try to improve our understanding by visualizing divide-and-conquer. When we do this… call accumulator left step answer string loop recursion space steps character answers function variable return element optimization pieces parts stack From Hannah Lee 154 plays
Lesson 17.5 Divide and Conquer Design duration 10 minutes 26 seconds Lesson 17.5 Divide and Conquer Design Lesson 17.5 Divide and Conquer Design	Lesson 17.5 Divide and Conquer Design Now that we understand divide-and-conquer, it is type to implement it in Python. In this video we show you a three-step sequence for writing a function definition using this technique. string recursion space 0s function thing answer divide plan character precondition specification parts letter steps spaces alright problem e. question From Hannah Lee 121 plays
Lesson 17.4 Divide and Conquer duration 4 minutes 51 seconds Lesson 17.4 Divide and Conquer Lesson 17.4 Divide and Conquer	Lesson 17.4 Divide and Conquer Recursion has many, many uses. But one of the most popular applications is divide-and-conquer. In this video we introduce this new concept and show how we will use to solve several problems on… string recursion half iteration problem loops space divide c. spaces e. penny halves answer hats solutions parts types property tuple From Hannah Lee 118 plays
Lesson 17.3 Recursion and the Call Stack duration 9 minutes 7 seconds Lesson 17.3 Recursion and the Call Stack Lesson 17.3 Recursion and the Call Stack	Lesson 17.3 Recursion and the Call Stack Because a recursive function calls itself, it will have multiple call frames on the call stack. In this video we show exactly why we should be concerned about this and why it will affect our function… fibonacci call recursion python base frames definition things frame wheels training error factorial function stack module cases preconditions memory loops From Hannah Lee 153 plays
Lesson 17.2 Recursive Functions duration 5 minutes 42 seconds Lesson 17.2 Recursive Functions Lesson 17.2 Recursive Functions	Lesson 17.2 Recursive Functions In this video we show how to take recursive definitions from mathematics and implement them in Python. To do this, we will need to have a function call itself in its own definition. call function definition factorial frame python frames return body stack statement recursion programming answer coloring reason folder tutor question thing From Hannah Lee 131 plays
Lesson 17.1 Recursive Definitions duration 6 minutes 4 seconds Lesson 17.1 Recursive Definitions Lesson 17.1 Recursive Definitions	Lesson 17.1 Recursive Definitions Recursion is a general concept that does not just apply to programming languages. In this video we show that recursion exists in mathematics and even natural language. times factorial definition recursion sequence science computer mathematics technique base pip programming elements numbers fiat minus function definitions packages fact From Hannah Lee 126 plays
07. Hans Jürgen Scheuer, Tricksterprosa… duration 47 minutes 58 seconds 07. Hans Jürgen Scheuer, Tricksterprosa… 07. Hans Jürgen Scheuer, Tricksterprosa & apokryphes Erzählen	07. Hans Jürgen Scheuer, Tricksterprosa & apokryphes Erzählen jewish theology concept spoken word concepts in physics contemporary science fiction themes islam causality demons in christianity technique satanism satan war on terror practice christian saints from the old testament manuscripts political culture auxiliary sciences of history ancient greek theatre television series by universal television pre-modern christian terms social sciences jewish mythology apocryphal health t.v. compilation possibility understanding water transport ecclesiastical titles topology science and technology studies prophets of islam forms of water deities counterpart counter-terrorism religious leadership roles criticism hearing mathematical logic narration fiction creator gods arts clucas communication design burials in hebron christianity art media sociology index subfields of political science german writers folklore trickster applied linguistics speculative fiction medieval defences literary criticism theory of computation christian theology history aesthetics film caption complete specialization democracy humanities media discussion responsible poetry specialisation hebrew bible people shapeshifting comedy literature algebra reporting cultural studies law critical theory acoustics professor execution methods computer programming abrahamic mythology recursion plumbing temporality media studies order From jrp354 62 plays
CS2110-FA17-09 Session 09 duration 47 minutes 44 seconds CS2110-FA17-09 Session 09 CS2110-FA17-09 Session 09	CS2110-FA17-09 Session 09 2017-09-20 00:00:00+00 length position triangle refrigerator thing property programming constructs depth mathematical logic educational psychology videonote quadrant caption complete reasoning teaching elementary special functions fall 2017 equal programming language implementation difference computer programming return logic string permutation recursive s.. theoretical computer science latin alphabet specification data structures method theory of computation data types computing terminology number logarithmic b.. kitchen c.. computer science generalize recursion power algorithm philosophical terminology From mjp337@cornell.edu 224 plays
CS2110-FA17-18 Session 18 duration 38 minutes 57 seconds CS2110-FA17-18 Session 18 CS2110-FA17-18 Session 18	CS2110-FA17-18 Session 18 2017-10-25 00:00:00+00 elementary mathematics software plotting software nodes semiotics computing terminology theoretical computer science diplomacy neighbor depth implement educational psychology graph data structures logical consequence computational problems in graph theory vertices question creativity queue videonote thursday communication engineering latin alphabet start reasoning stack recursive vertex philosophical terminology visit graph adjacency data structures thing fall 2017 recursion algorithm subroutines visited implementation interrogative words and phrases social psychology order programming idioms graph theory q.. masculine given names d.f.s. reachable syntax teaching mathematical logic search application computer programming caption complete From mjp337@cornell.edu 321 plays
CS2110-FA17-15 Session 15 duration 46 minutes 59 seconds CS2110-FA17-15 Session 15 CS2110-FA17-15 Session 15	CS2110-FA17-15 Session 15 2017-10-13 00:00:00+00 method change egalitarianism method (computer programming) constructor field java programming language unified modeling language developmental psychology psychology systems science object event audio engineering listen interface implement computer programming thing program web colors curves color recursion computing terminology educational psychology epitaph records albums fashion accessories video game control methods square computing input devices software design patterns action counseling psychotherapy click understand philosophical terminology listener death customs question reasoning user interfaces specification social inequality signal processing mouse class fall 2017 caption complete pedagogy design called learning write videonote painting techniques quadrilaterals syntax button stack-oriented programming languages theatre syntactic function sewing From mjp337@cornell.edu 187 plays
CS2110-FA17-12 Session 12 duration 47 minutes 35 seconds CS2110-FA17-12 Session 12 CS2110-FA17-12 Session 12	CS2110-FA17-12 Session 12 2017-09-29 00:00:00+00 universities and colleges c.t.o. theory of computation high school social psychology company institutes structure academic administration limbs developmental psychology biology children academic degrees communication syntactic entities cross-platform software engineering artificial intelligence multinational companies didactics educational years recursive question data types political philosophy sociology of culture problem social groups software engineering implementation animal anatomy evaluation compiler construction stanford business business p.h.p. color curricula upper limb anatomy function deep fried foods human body fall 2017 recursion chief executive officers tree node learning personal finance military tactics class technology educational psychology human head and neck trees caption complete retailing trees (data structures) higher education genetics information science graphic design formal languages students team member consumer behaviour computing terminology computer graphics straightforward lisp programming language abstraction real estate childhood commerce human anatomy internet terminology data management free compilers and interpreters baby steps graphics software political science terms videonote g20 nations primitive types professor family cybernetics scripting languages student teaching computer vision logic computer programming binary tree computer science base case leadership youth theoretical computer science giving mathematical logic types of university or college people in information technology formal sciences school terminology thing From mjp337@cornell.edu 437 plays