'Dc ed' presentation slideshows

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Metadata: practice and practice

604 views • 54 slides

Metadata: practice and practice

545 views • 54 slides

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???? ??. ? 4 ? ?? ??. ? ?. 4.1 ?? 4.2 ?? ?? 4.3 ?????? ?? 4.4 ?? (Lex). Text p.129. Lexical Analyzer. ? ?. ? Lexical Analysis the process by which the compiler groups certain strings of characters into individual tokens.

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The new environment of description

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Lexical Analysis the process by which the compiler groups certain strings of characters into individual tokens. Lexical Analyzer ? Scanner ? Lexer. 4.1 ? ?. Token ????? ?? ?? ?? ?? Token - a single syntactic entity(terminal symbol).

461 views • 31 slides

Extending Educational Metadata Schemas to Describe Adaptive Learning Resources

Extending Educational Metadata Schemas to Describe Adaptive Learning Resources. Cord Hockemeyer Owen Conlan Paul Lefrere Vincent Wade Dietrich Albert. Overview. Background of the work presented A basic generic metadata element describing different types of adaptivity

190 views • 11 slides