Download e-book for kindle: Case-Based Learning by Janet L. Kolodner (auth.), Janet L. Kolodner (eds.)

By Janet L. Kolodner (auth.), Janet L. Kolodner (eds.)

ISBN-10: 1461364183

ISBN-13: 9781461364184

ISBN-10: 1461532280

ISBN-13: 9781461532286

Case-based reasoning ability reasoning in accordance with remembering prior reports. A reasoner utilizing outdated studies (cases) may use these instances to indicate recommendations to difficulties, to indicate strength issues of an answer being computed, to interpret a brand new state of affairs and make predictions approximately what may possibly ensue, or to create arguments justifying a few end. A case-based reasoner solves new difficulties via remembering previous events and adapting their suggestions. It translates new occasions via remembering outdated related events and evaluating and contrasting the recent one to previous ones to determine the place it matches top. Case-based reasoning combines reasoning with studying. It spans the total reasoning cycle. A state of affairs is skilled. outdated events are used to appreciate it. previous events are used to unravel an issue (if there's one to be solved). Then the recent state of affairs is inserted into reminiscence along the situations it used for reasoning, for use one other time.
the most important to this reasoning procedure, then, is remembering. Remembering has components: integrating instances or stories into reminiscence after they occur and recalling them in acceptable events in a while. The case-based reasoning group calls this comparable set of concerns the indexing problem. In huge phrases, it capability discovering in reminiscence the event closest to a brand new scenario. In narrower phrases, it may be defined as a two-part challenge:

  • assigning indexes or labels to studies once they are positioned into reminiscence that describe the occasions to which they're appropriate, a good way to be recalled later; and
  • at remember time, elaborating the hot scenario in sufficient aspect in order that the indexes it's going to have if it have been within the reminiscence are pointed out.

Case-Based Learning is an edited quantity of unique learn comprising invited contributions by means of best staff. This paintings has additionally been released as a distinct problems with MACHINE LEARNING, quantity 10, No. 3.

Show description

Read or Download Case-Based Learning PDF

Similar nonfiction_8 books

Download e-book for kindle: Partial Differential Equations VI: Elliptic and Parabolic by M. S. Agranovich (auth.), Yu. V. Egorov, M. A. Shubin (eds.)

Zero. 1. The Scope of the Paper. this text is especially dedicated to the oper­ ators indicated within the identify. extra particularly, we give some thought to elliptic differential and pseudodifferential operators with infinitely gentle symbols on infinitely tender closed manifolds, i. e. compact manifolds with out boundary.

Download PDF by Heinz Schmitz, Sebastian Niemann (auth.), Kenneth Sörensen,: Metaheuristics in the Service Industry

So much constructed economics convey the tendency of an expanding value of contemporary prone resembling tourism, logistical companies, finance, and others. in lots of instances, complicated optimization difficulties are available during this context, and the profitable operation of recent prone frequently relies on the power to unravel the acquired optimization versions.

Get The Parvoviruses PDF

The Parvoviridae were of accelerating curiosity to reseachers long ago decade. Their small measurement and straightforward constitution have made them ame nable to specific physiochemical research, and from this paintings fairly certain details has resulted that has signficantly elevated our un derstanding of the biology of those viruses.

New PDF release: The Molecular Basis of Bacterial Metabolism

The current quantity includes 17 lectures of the forty-one st Mosbach Colloquium of the Gesellschaft fiir Biologische Chemie, held from April 5-7, 1990 at the subject "The Molecular foundation of Bacterial Metabolism". From the start it used to be now not the goal of the organizers to provide a finished account, yet quite to pick new, interesting growth on occasionally unique reactions of in particular bacterial, almost always anaerobic metabolism.

Extra resources for Case-Based Learning

Sample text

One of the claims of our theory of question-driven understanding is that asking good questions is as important to understanding as is answering them (Ram, 1989; Ram, 1991). Learning the questions to ask when the case is next applied is a central issue since this allows the system to reason about what it does not yet know but needs to find out. These questions focus the understanding process during future stories that might answer the questions. Here again there are no "right" questions, only "better" ones (those that help the system to learn) and "worse" ones (those that miss the point of the input stories).

Question generation Input: XP, an explanation pattern; XPi , the instantiation of XP for the situation at hand; independent confirmation for XPi . Output: XP', an elaborated version of XP with one or more gaps g identified. Algorithm: • Confirm XPi in the hypothesis tree and refute its competitors . • Copy XP to XP'. • v HVQs of XPi that are not answered, mark the corresponding XP-ASSERTED-NODE gin XP' as a gap. Install a question whose concept specification is g (question generation through identification of new gaps).

When this story is read, AQUA retrieves the new xp- b I ackma i 1- su i c i de- bomb i ng (figure 7) and applies it to the story. The question that is pending along with this explanation is also instantiated. When the question is answered, it is replaced by a new node representing the protect-fami Iy goal, and becomes part of xp-blackmai I-suicidebomb i ng (figure 8). Since no explanations are known for the newly added node, this in tum becomes a new question about the elaborated XP (not shown in the figure).

Download PDF sample

Case-Based Learning by Janet L. Kolodner (auth.), Janet L. Kolodner (eds.)


by Ronald
4.2

Rated 4.27 of 5 – based on 38 votes