Input: G = (V,E), a directed graph V ⊆ V , the input subset Output: W ⊆ V , the main result obs : Map(V,V ), the final labeling Variables: L ⊆ V , a worklist of nodes to be treated C ⊆ V , a set of candidate V -weakly deciding vertices Δ ⊆ V , a set of new V -weakly deciding vertices Ensures: W = V ∪ WDG(V) Ensures: ∀u, v ∈ V, obs[u] = v ⇐⇒ v ∈ obsG(u, W)
Input: G = (V,E), a directed graph V ⊆ V , the input subset Output: W ⊆ V , the main result obs : Map(V,V ), the final labeling Variables: L ⊆ V , a worklist of nodes to be treated C ⊆ V , a set of candidate V -weakly deciding vertices Δ ⊆ V , a set of new V -weakly deciding vertices Ensures: W = V ∪ WDG(V) Ensures: ∀u, v ∈ V, obs[u] = v ⇐⇒ v ∈ obsG(u, W)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Input: G = (V,E), a directed graph
V ⊆ V , the input subset
Output: W ⊆ V , the main result
obs : Map(V,V ), the final labeling
Variables: L ⊆ V , a worklist of nodes to be treated
C ⊆ V , a set of candidate V
-weakly deciding vertices
Δ ⊆ V , a set of new V
-weakly deciding vertices
Ensures: W = V ∪ WDG(V)
Ensures: ∀u, v ∈ V, obs[u] = v ⇐⇒ v ∈ obsG(u, W)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education