Papers by Tatiana Bladier
German and French Neural Supertagging Experiments for LTAG Parsing (P18-3)
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| Challenge: | Lexicalized Tree Adjoining Grammars are a linguistically motivated grammar formalism that allows parsers to express linguistic generalizations that are not captured by statistical parsing. |
| Approach: | They propose a supertagging approach combined with deep learning to extract LTAG supertags from the French Treebank and propose n-best supertailing for German and French. |
| Outcome: | The proposed supertagging approach is able to extract LTAG supertags from the French Treebank and n-best supertracking for German and German. |
Statistical Parsing of Tree Wrapping Grammars (2020.coling-main)
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| Challenge: | Using tree-wrapping grammars, we propose a statistical parsing algorithm for the grammar. |
| Approach: | They propose a statistical parsing algorithm based on neural supertagging and A* parse for Tree-Wrapping Grammars (TWG) they extract a grammar for English from constituency treebanks and discuss first parser results with this grammar. |
| Outcome: | The proposed algorithm is based on neural supertagging and A* parsing. |
Improving Low-resource RRG Parsing with Cross-lingual Self-training (2022.coling-1)
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| Challenge: | a theoretical framework for low-resource parsing is understudied in computational linguistics but widely used in typological research . a novel approach uses Role and Reference Grammar to parse low-source languages . |
| Approach: | They propose to extend an existing RRG parser into a cross-lingual parsing model . they also adopt self-training to adapt the model to a related language with no trees . |
| Outcome: | The proposed model extends into a cross-lingual parser, and iteratively expands the training data. |
RRGparbank: A Parallel Role and Reference Grammar Treebank (2022.lrec-1)
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Tatiana Bladier, Kilian Evang, Valeria Generalova, Zahra Ghane, Laura Kallmeyer, Robin Möllemann, Natalia Moors, Rainer Osswald, Simon Petitjean
| Challenge: | Existing treebanks for Role and Reference Grammar (RRG) are not yet available. |
| Approach: | They propose to use a multilingual parallel treebank for Role and Reference Grammar to apply RRG to large-scale corpus annotations of 1984 and its translations. |
| Outcome: | The proposed treebank contains annotations of Orwell's 1984 and translations thereof. |
AET: Web-based Adjective Exploration Tool for German (L18-1)
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| Challenge: | AET enables research on the modificational behavior of German adjectives and adverbs . currently available online corpus query tools for German do not lend themselves specifically to research on adjectives - e.g., syntactic relationships or morphological properties. |
| Approach: | They propose a web-based corpus query tool that can be used to query German corpus . they extracted modifiers and modifiees from a print media corpus and stored them in a database . |
| Outcome: | The proposed tool can be transferred to other languages and modification phenomena. |