Learn by Example: How to Add Knowledge to Knowledgebase in Software Writer qr-codes in Software Learn by Example: How to Add Knowledge to Knowledgebase

Learn by Example: How to Add Knowledge to Knowledgebase use software qrcode generation toembed denso qr bar code in software Microsoft Office Official Website I hope that Software QRCode several more extracts from the newTopic.xml scenario provide enough exposure into the world of application scenario writers. The scenario extract below sets a scope or a microtheory for the new topic:.

<prompt v ariable="YOUR-MICROTHEORY" service="REPLACE-WITH-USER-SERVICE" action="prompt" noinput="setDefault(REPLACE-WITH-MAINMT)" msg="Provide one of your existing microtheories (scope) for this object. (REPLACE-WITH-MAINMT is the default scope.)" /> <act query="(#$isa #$YOUR-MICROTHEORY X)" actionResult="CHECK-MICROTHEORY-RESULT" /> <if condition="!includes" source="CHECK-MICROTHEORY-RESULT" pattern="Microtheory" perform="reprompt(This is not a microtheory name)" />.

In this exam Software qr-codes ple, the user s prompt suggests de ning a scope for a new topic as an existing microtheory.. INTEGRATION WITH KNOWLEDGE The user has Software qr codes the option of pressing the ENTER key without any input. In the noinput case, the program performs the setDefault() method to set the scope to the main microtheory de ned by the con guration le. The following query uses the knowledge engine to determine if the user s input really represents a microtheory.

If the query result does not include the word Microtheory, the program reprompts the user. You might notice the REPLACE-WITH-MAINMT and REPLACE-WITH-USER-SERVICE variables in this extract. The program replaces these variables and some other variables with the same REPLACE-WITH syntax with the replacement values from the con guration le:.

<replacem ents> ...


<replacement name="REPLACE-WITH-MAINMT" value="JavaSchoolMt" /> <replacement name="REPLACE-WITH-USER-SERVICE" value="org.opencyc.connector.

UserAVI" /> ...

. . </replacements>.

Can a New Topic Serve as a Parent-Umbrella for More Objects The last ext ract from the newTopic.xml scenario helps to de ne whether a new topic can serve as a parent-umbrella for more objects:. <prompt v Software qr bidimensional barcode ariable="COLLECTION-OR-INDIVIDUAL" service="org.opencyc.connector.

UserAVI" action="prompt" aliases="Collection\1 2\Individual" nomatch="reprompt(/incorrect answer. Only 1 or 2 is accepted.)" msg="Is a new topic a Collection - class of objects (1) or an instance - individual object (2) Enter 1 or 2" /> <!--If a new topic is a collection - its RELASHIONSHPIS to a parent is as a class to a subclass, "genls"--> <if condition="equals" source="COLLECTION-OR-INDIVIDUAL" pattern="Collection" perform="modifyScenario(RELATIONSHIPS,genls) />" <!--If a new topic is an individual - its RELASHIONSHIPS to a parent is an instance "isa"--> <if condition="equals" source="COLLECTION-OR-INDIVIDUAL" pattern="Individual" perform="modifyScenario(RELATIONSHIPS,isa) />" <!--Set a rule-relationships between the new object and its parent--> <act action="assert" msg="(#$RELATIONSHIPS #$NEW-TOPIC-NAME #$EXISTING-COLLECTION)" />.

Application Scenario Language The program Software QR-Code substitutes the user input 1 or 2 with the word Collection or Individual according to the aliases attribute. The nomatch attribute instructs the program to reprompt the user if the user s input does not match the condition (is neither 1 nor 2). The program performs the modifyScenario() method of the UserAVI class to replace the RELATIONSHIPS variable (in the last step of the scenario) with isa or genls relationships.

Both are CycL predicates. The last step of the scenario establishes relationships between the new object and its parent. Collections have transitive inheritance established by genls (generic inheritance), whereas individual inheritance established by isa is not transitive.

The message that we use with the assertGAF action is an example of a sentence rule written in CycL. Think of the isa predicate as an analogy to creating an instance of a class, whereas genls is about the similar relationship between a base and a subclass. The meaning of the sentence is either:.

r The new to pic is a subclass of the EXISTING-COLLECTION and is a new Collection or r the new topic is an individual instance of the EXISTING-COLLECTION.. a class of new objects; or The most imp ortant achievement of the new topic scenario is the connection of a new object to existing roots in the knowledge base (Fig. 13.12).

New data must be related to roots with several rules/assertions. 1. A new object is a collection (a class of objects) or an individual instance.

2. A new object has a parent-umbrella in the existing knowledge space. 3.

A new object has a scope or microtheory. You can see that XML-based APIs of application scenarios serve to interpret words and sentences coming from a user or from text documents and to invoke existing software services, including knowledge engine services. Collected into XML scenarios, they can completely describe application behavior and, if necessary, include presentation layer de nitions in XML and/or HTML, WML, and other formats.

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