Speeding up problem solving by abstraction: a graph oriented approach

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Speeding up Problem Solving by Abstraction: A Graph Oriented Approach

This paper presents a new perspective on the traditional AI task of problem solving and the techniques of abstraction and refinement. The new perspective is based on the well known, but little exploited, relation between problem solving and the task of finding a path in a graph between two given nodes. The graph oriented view of abstraction suggests two new families of abstraction techniques, a...

متن کامل

Solving a nurse rostering problem considering nurses preferences by graph theory approach

Nurse Rostering Problem (NRP) or the Nurse Scheduling Problem (NSP) is a complex scheduling problem that affects hospital personnel on a daily basis all over the world and is known to be NP-hard.The problem is to decide which members of a team of nurses should be on duty at any time, during a rostering period of, typically, one month.It is very important to efficiently utilize time and effort, ...

متن کامل

Speeding up Parallel Graph Coloring

This paper presents new efficient parallel algorithms for finding approximate solutions to graph coloring problems. We consider an existing shared memory parallel graph coloring algorithm and suggest several enhancements both in terms of ordering the vertices so as to minimize cache misses, and performing vertex-to-processor assignments based on graph partitioning instead of random allocation. ...

متن کامل

Design Problem Solving by Functional Abstraction

The paper introduces the Functional Abstraction paradigm as a concept to solve complex design problems. Design problem solving can be considered as selecting an appropriate model from a space of possible models M. By Functional Abstraction a simplified view M̂, M̂ M, onto the design space M is constructed. I. e., Functional Abstraction follows a model simplification strategy in order to make a sy...

متن کامل

Speeding Up Model-based Diagnosis by a Heuristic Approach to Solving SAT

Model-based diagnosis of technical systems requires both a simulation machinery and a logic calculus. The former is responsible for the system’s behavior analysis, the latter controls the actual diagnosis process. Especially when pursuing qualitative simulation, it makes sense to realize the simulation machinery with a logic calculus as well. Say, a qualitatively described hypothesis can direct...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Artificial Intelligence

سال: 1996

ISSN: 0004-3702

DOI: 10.1016/0004-3702(96)81372-5