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PhD Defense: Siyana Pavlova (Sémagramme)
Siyana Pavlova, PhD student in the Sémagramme team, will defend her thesis on Monday, 23rd June at 1.30pm in room A008.
Her thesis is entitled “Toward Scalable Semantic Annotation: Bridging Readability and a Wide Range of Phenomena into a Layered Meaning Representation”.
Jury
Reviewers
– Nicholas Asher, IRIT, CNRS, Toulouse, France
– Marie Candito, Université Paris Cité & LLF, Paris, France
Examiners
– Claire Gardent, CNRS, LORIA, Nancy, France
– Lucia Donatelli, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
– Anette Frank, Heidelberg University, Heidelberg, Germany
Supervisors
– Maxime Amblard, LORIA, Université de Lorraine, Nancy, France
– Bruno Guillaume, LORIA, Inria – Grand Est, Nancy, France
Abstract
This work is situated in the area of semantic modeling, which aims to represent the meaning of natural language in a machine-processable form. Various formalisms exist in this direction. Logic-based ones offer more expressivity, but are more complex to annotate and analyse by humans. The ones aimed at large-scale annotation are more abstract, but at the cost of expressivity. To address the question of what should be included in the design of meaning representations, we carry out a survey on existing formalisms across various semantic phenomena and semantically-oriented considerations. With these in mind, we join the trend for reconciling the logic-based view on semantics with the readability offered by more abstract representations by proposing a new formalism, which uses a layered approach to represent various phenomena. Finally, to address the relative lack of parallel data in the field, we explore rule-based graph transformation methods between formalisms.

