239680 Mild kontextsensitive Charakterisierungen natürlicher Sprache (S) (SoSe 2012)
Contents, comment
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Der formale Typ der "Phrasenstrukturgrammatik" erlaubt in einfacher Weise eine Unterscheidung vier verschiedener Untertypen, mit deren Hilfe eine aufsteigende Hierarchie von Sprachklassen etablierbar ist: regulär - kontextfrei - kontextsensitiv - rekursiv aufzählbar.
Es scheint argumentierbar, dass natürliche Sprachen aus formalsprachlicher Perspektive nicht allgemein in den kontextfreien Bereich fallen. Jedoch scheint gleichzeitig ein sehr eingeschränkter Ausschnitt der Kontextsensitivität (Kontextsensitivität als der nächst größere Bereich innerhalb der Hierarchie) zur Charakterisierung natürlicher Sprachen zu genügen. Dies führte zur Begriffsbildung "Milde Kontextsensitivität".
Ziel des Seminars ist es, zunächst die notwendigen formalen Grundlagen zu wiederholen, um anschließend die erweiterten Beschreibungsmöglichkeiten verschiedener, in der Literatur vorgeschlagener mild kontextsensitiver Zugänge genauer zu betrachten.
Teaching staff
Dates ( Calendar view )
| Frequency | Weekday | Time | Format / Place | Period |
|---|
Subject assignments
| Module | Course | Requirements | |
|---|---|---|---|
| 23-LIN-Inf Computerlinguistische Grundlagen für Informatik-Studierende | Veranstaltung aus dem Bereich computerlinguistische Grundlagen | Study requirement
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Student information |
| - | Graded examination | Student information |
The binding module descriptions contain further information, including specifications on the "types of assignments" students need to complete. In cases where a module description mentions more than one kind of assignment, the respective member of the teaching staff will decide which task(s) they assign the students.
| Degree programme/academic programme | Validity | Variant | Subdivision | Status | Semester | LP | |
|---|---|---|---|---|---|---|---|
| Intelligente Systeme / Master | (Enrollment until SoSe 2012) | Kognitionswissenschaftliche Gr | Wahlpflicht | 2. | 3 | benotet /unbenotet | |
| Linguistik: Kommunikation, Kognition und Sprachtechnologie / Master | (Enrollment until WiSe 19/20) | 23-LIN-MaCL1 | 3 |
- Registered number: 2
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- Last update basic details/teaching staff:
- Friday, December 11, 2015
- Last update times:
- Thursday, September 26, 2013
- Last update rooms:
- Thursday, April 19, 2012
- Type(s) / SWS (hours per week per semester)
- S / 2
- Department
- Faculty of Linguistics and Literary Studies
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