Top "Evaluation" questions

Anything related to evaluation of expressions, i.e. the process used to determine the value of expressions in a running program.

Best and shortest way to evaluate mathematical expressions

There are many algorithms to evaluate expressions, for example: By Recursive Descent Shunting-yard algorithm Reverse Polish notation Is there any …

c# .net expression evaluation
Evaluate in T-SQL

I've got a stored procedure that allows an IN parameter specify what database to use. I then use a pre-decided …

sql-server-2005 tsql evaluation
Tensorflow object detection evaluation pycocotools missing

Following the TF tutorial on pet object detection : https://github.com/tensorflow/models/blob/master/research/object_detection/g3doc/…

tensorflow object-detection evaluation
what is f-measure for each class in weka

When we evaluate a classifier in WEKA, for example a 2-class classifier, it gives us 3 f-measures: f-measure for class 1, for …

machine-learning weka evaluation
What's the difference between XOR and NOT-EQUAL-TO?

My question uses Java as an example, but I guess it applies to probably all. Is there any practical difference …

boolean xor evaluation
Math Expression Evaluation

What is the best way to implement a python program that will take a string and will output its result …

python parsing math expression evaluation
C : is there "lazy evaluation" when using && operator, as in C++?

I would like to know if this looks correct : while((next !=NULL) && (strcmp(next->name, some_string) &…

c boolean evaluation
Call by need vs call by name

I didn't understand the diffrence between Call-by-name and Call-by-need. As I understood, Call-by-need method restores the answer returned. But how …

lazy-evaluation evaluation
How to build a parse tree of a mathematical expression?

I'm learning how to write tokenizers, parsers and as an exercise I'm writing a calculator in JavaScript. I'm using a …

parsing tokenize evaluation
Null-conditional operator and !=

With the introduction of Null-Conditional Operators in C#, for the following evaluation, if (instance != null && instance.Val != 0) If …

c# null evaluation