Top "Semantic-analysis" questions

In machine learning, semantic analysis of a corpus is the task of building structures that approximate concepts from a large set of documents.

What is the difference between an Abstract Syntax Tree and a Concrete Syntax Tree?

I've been reading a bit about how interpreters/compilers work, and one area where I'm getting confused is the difference …

parsing terminology abstract-syntax-tree semantic-analysis concrete-syntax-tree
Synthesized vs Inherited Attributes

How can I find if an attribute is synthesized or inherited from the productions of a grammar? I guess for …

parsing compiler-construction abstract-syntax-tree context-free-grammar semantic-analysis
Semantic analysis in compilers

How is the semantic analysis done by a compiler (generally)? I had to answer to this question during my last …

compiler-construction semantics compiler-theory semantic-analysis