16 citations · 39 across the 6 of their papers we have counts for
7 papers
Discourse-Aware Text Simplification: From Complex Sentences to Linked Propositions
Christina Niklaus, Matthias Cetto, André Freitas +1
Sentences that present a complex syntax act as a major stumbling block for downstream Natural Language Processing applications whose predictive quality deteriorates with sentence l…
Context-Preserving Text Simplification
Christina Niklaus, Matthias Cetto, André Freitas +1
We present a context-preserving text simplification (TS) approach that recursively splits and rephrases complex English sentences into a semantic hierarchy of simplified sentences.…
DisSim: A Discourse-Aware Syntactic Text Simplification Frameworkfor English and German
Christina Niklaus, Matthias Cetto, Andre Freitas +1
We introduce DisSim, a discourse-aware sentence splitting framework for English and German whose goal is to transform syntactically complex sentences into an intermediate represent…
Transforming Complex Sentences into a Semantic Hierarchy
Christina Niklaus, Matthias Cetto, Andre Freitas +1
We present an approach for recursively splitting and rephrasing complex English sentences into a novel semantic hierarchy of simplified sentences, with each of them presenting a mo…
Graphene: A Context-Preserving Open Information Extraction System
Matthias Cetto, Christina Niklaus, André Freitas +1
We introduce Graphene, an Open IE system whose goal is to generate accurate, meaningful and complete propositions that may facilitate a variety of downstream semantic applications.…
Graphene: Semantically-Linked Propositions in Open Information Extraction
Matthias Cetto, Christina Niklaus, André Freitas +1
We present an Open Information Extraction (IE) approach that uses a two-layered transformation stage consisting of a clausal disembedding layer and a phrasal disembedding layer, to…
A Survey on Open Information Extraction
Christina Niklaus, Matthias Cetto, André Freitas +1
We provide a detailed overview of the various approaches that were proposed to date to solve the task of Open Information Extraction. We present the major challenges that such syst…