L
Lincoln Wallen
Researcher at University of Edinburgh
Publications - 66
Citations - 921
Lincoln Wallen is an academic researcher from University of Edinburgh. The author has contributed to research in topics: Parsing & Parser combinator. The author has an hindex of 11, co-authored 66 publications receiving 715 citations.
Papers
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Book ChapterDOI
Definite Clause Grammars
Alan Bundy,Lincoln Wallen +1 more
TL;DR: DCGs are an extension of the grammar-rule notation in PROLOG , and can be used to parse a string simply by interpreting them in a manner similar to the execution of a Prolog program.
Book ChapterDOI
Linear Predictive Coding
Alan Bundy,Lincoln Wallen +1 more
TL;DR: If one approximates the vocal tract as a series of fixed length tubes (which is equivalent to representing it as an all-pole digital filter) it becomes possible to predict successive samples of the speech wave as linear combinations of previous samples.
Book ChapterDOI
Context-Free Grammar
Alan Bundy,Lincoln Wallen +1 more
TL;DR: A context-free grammar is a collection of context- free phrase structure rules that names a constituent type and specifies a possible expansion thereof and the environment of the constituent to be expanded is irrelevant.
Book ChapterDOI
Branch-and-Bound Algorithms
Alan Bundy,Lincoln Wallen +1 more
TL;DR: A solution technique for discrete optimisation problems which is widely used outside Al and is closely related to the A* algorithm.
Proving properties of logic programs: A Progress Report
Alan Bundy,Lincoln Wallen,Donald Sannella,R. Desimone,F. Guinchiglia,F. van Harmelen,Jane Hesketh,Peter Madden,Alan Smaill,Andrew Stevens +9 more
TL;DR: In this paper, the authors outline the progress made in connection with the Alvey Grant "Proving Properties of Logic Programs" (SERC GRjDj44270 and Alvey IKBS 137).