Hallo,
falls jemand noch keine Gruppe hat oder noch ein Platz in der Gruppe frei ist, würde ich mich über eine Nachricht freuen!
Die Suche ergab 39 Treffer
- 10. Nov 2013 16:08
- Forum: Data Mining und Maschinelles Lernen
- Thema: Maschinelles Lernen: Symbolische Ansätze Projekt
- Antworten: 10
- Zugriffe: 1947
- 21. Jul 2013 18:07
- Forum: Archiv
- Thema: Sample Exam 2011
- Antworten: 15
- Zugriffe: 7305
Re: Sample Exam 2011
That we evaluated (+ 1 1) before and that the result is 2 is only known inside the application of that f function. we use the same (+ 1 1) again but its a new application of that function, so the scope is different, so we have to make an add operation again. at least thats how i understand it.
- 21. Jul 2013 15:25
- Forum: Archiv
- Thema: Sample Exam 2011
- Antworten: 15
- Zugriffe: 7305
Re: Sample Exam 2011
Regarding Task 2.1 converting the function to scala is def flatten(l: List[Any]): List[Any] = { l.head match { case List() => List() case d: List[Any] => d.head :: flatten(d.tail :: l.tail) case d: Any => d :: flatten(l.tail) } } in my opinion using fold is then somehow like this def flattenF(l: Lis...
Re: mock exam
have a look at the repository of the lecture in the previous year. there is an exam (but the programming tasks are in scheme). this should help.
- 6. Jul 2013 11:40
- Forum: Archiv
- Thema: Doing the exercise tasks again - okay to press reset?
- Antworten: 1
- Zugriffe: 496
Doing the exercise tasks again - okay to press reset?
In order to learn for the exam, I want to do the homework tasks again. Can i press reset and do the tasks again or will the points i got for the tasks reset aswell then? Or did you save the points somewhere else, too, anyway?
- 6. Jun 2013 16:17
- Forum: Archiv
- Thema: Ex07 refering to group exercise 6
- Antworten: 13
- Zugriffe: 1653
Re: Ex07 refering to group exercise 6
With Matching. Ok i wrote a matcher in the according language now, it works. Thanks
- 6. Jun 2013 15:38
- Forum: Archiv
- Thema: Ex07 refering to group exercise 6
- Antworten: 13
- Zugriffe: 1653
Re: Ex07 refering to group exercise 6
In Exercise 7.3, If i have val fwaeInterp = Rec('interp, Fun('expr, Fun('env, Match('expr, List( ('Num, List('n), Ctor('NumV, List('n))), ('Add, List('lhs, 'rhs), .... can someone give me a hint on how to convert the "CortV('NumV ..."-Values into NumV-Values so that for example DRCFAE-Add can use th...
- 21. Jun 2012 16:50
- Forum: Archiv
- Thema: Ex 08 Task2
- Antworten: 13
- Zugriffe: 868
Re: Ex 08 Task2
Ok if I understand that correctly, the small but important change in the UML is that after the refactoring we are dependant on interfaces and not concrete instances anymore and should show that in the diagram (I hope this is not too much of a giveaway of the solution, if it is correct).
- 21. Jun 2012 16:27
- Forum: Archiv
- Thema: Ex 08 Task2
- Antworten: 13
- Zugriffe: 868
Ex 08 Task2
I have a question regarding subtask b) from task 2. It says we should remove hardcoded dependencies and inject them through constructors. From looking at a code, I can see such a hardcoded dependency only in the DefaultEmailer. Afterwards, we should provide an UML-diagram which I don't understand be...
- 18. Jun 2012 23:16
- Forum: Archiv
- Thema: Ex07 Task 3
- Antworten: 4
- Zugriffe: 374
Re: Ex07 Task 3
If a costumer orders a pizza with additional toppings, how do I have to save this in the order? Should the toppings be connected with the ordered pizza (the pizza holds a list of toppings) or should the toppings be saved on their own? Visualized on the bill later: 1. Pizza A --additional toppings fo...
- 18. Jun 2012 15:31
- Forum: Archiv
- Thema: Ex07 Task 2 c)
- Antworten: 7
- Zugriffe: 496
Re: Ex07 Task 2 c)
I have a more basic question: Where can i find the sourcecode of the Java SE?
- 9. Jun 2012 18:07
- Forum: Archiv
- Thema: Ex 06 Task 1
- Antworten: 14
- Zugriffe: 1053
Re: Ex 06 Task 1
Ok, after looking through the pattern-slides, i know what the tasks actually wants us to do :) But i still have some questions: 1. "Only based on inheritance" - does this mean we also cannot use interfaces and implement them? Only "x extends y"? 2. Again on the "create expressions"-sentence. I still...
- 7. Jun 2012 20:22
- Forum: Archiv
- Thema: Ex 06 Task 1
- Antworten: 14
- Zugriffe: 1053
Ex 06 Task 1
I don't understand what to do in task 1, especially subtask 1. It says we should provide a design so that all operations are freely combinable. I assume with operations you mean "add", "mult" and possible future operations. The operations in the current design are freely combinable, you can put any ...
- 31. Mai 2012 19:08
- Forum: Archiv
- Thema: ex05 task2
- Antworten: 4
- Zugriffe: 529
Re: ex05 task2
Another question regarding
public List<InHouseSearchResult> search(String... keywords) {
// for sake of simplicity a predefined search result is returned.
return emptyList();
}
In our new implementation, can we return emptyList() for simplicity aswell or do we have to implement more?
public List<InHouseSearchResult> search(String... keywords) {
// for sake of simplicity a predefined search result is returned.
return emptyList();
}
In our new implementation, can we return emptyList() for simplicity aswell or do we have to implement more?
- 4. Mai 2012 15:36
- Forum: Computer Vision
- Thema: Ex1 Task3
- Antworten: 3
- Zugriffe: 1140
Re: Ex1 Task3
Another question regarding task 3: It says "For every edge candidate pixel, consider the grid direction (out of 4 directions) that is “most orthogonal" to the edge". Does this mean that we only have to care about all horizontal and vertical edges and can discard all other edge-vectors?