Page 139 - DCAP506_ARTIFICIAL_INTELLIGENCE

Unit 10: Strong Slot and Filler Structures

2. CD representations of a sentence is constructed out of ........................., which are not words Notes
belonging to the language but are abstract , these primitives are united to form the meanings
of the words.
3. For any 2 (or more) sentences that are equal in meaning there should be only .........................
depiction of that meaning.

4. Sentences are displayed as a series of ......................... portraying actions by means of both
abstract and real physical situations.
5. Primitive Act ......................... defines movement of a body part by owner.

6. Primitive Act ......................... defines Application of a physical force to an object.
7. MARGIE (Meaning Analysis, Response Generation and Inference on English) is used to
model ......................... .

10.2 Scripts

A script is a structure that recommends a set of conditions which could be projected to follow on
from one another.
It is alike to a thought sequence or a sequence of situations which could be anticipated.

It could be measured to comprise of a number of slots or frames but with more specialized roles.
Scripts are useful because:
 Events tend to happen in known runs or patterns.

 Causal relationships among events exist.
 Entry conditions exist which permit an event to happen.
 Prerequisites occur upon events taking place. E.g. when a student develops through a
degree scheme or when a buyer buys a house.
The components of a script comprise:
Entry Conditions
— These must be pleased before events in the script can take place.
Results

— Conditions that will be true after events in script take place.
Props
— Slots displaying objects included in events.

Roles
— Persons involved in the events.
Track
— Dissimilarities on the script. Different tracks may share components of the same script.
Scenes

— The sequence of events that take place. Events are displayed in conceptual dependency
form.

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