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Katja Filippova
Researcher at Google
Publications - 42
Citations - 1984
Katja Filippova is an academic researcher from Google. The author has contributed to research in topics: Sentence & Automatic summarization. The author has an hindex of 18, co-authored 37 publications receiving 1657 citations. Previous affiliations of Katja Filippova include Xerox.
Papers
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Proceedings ArticleDOI
Sentence Compression by Deletion with LSTMs
TL;DR: It is demonstrated that even the most basic version of the LSTM system, given no syntactic information or desired compression length, performs surprisingly well: around 30% of the compressions from a large test set could be regenerated.
Proceedings Article
Multi-Sentence Compression: Finding Shortest Paths in Word Graphs
TL;DR: Despite its simplicity, the proposed multi-sentence compression method is capable of generating grammatical and informative summaries as its experiments with English and Spanish data demonstrate.
Proceedings Article
Overcoming the Lack of Parallel Data in Sentence Compression
Katja Filippova,Yasemin Altun +1 more
TL;DR: This work presents a method to automatically build a compression corpus with hundreds of thousands of instances on which deletion-based algorithms can be trained, and extends an existing unsupervised compression method with a learning module.
Proceedings ArticleDOI
Dependency tree based sentence compression
Katja Filippova,Michael Strube +1 more
TL;DR: A novel unsupervised method for sentence compression which relies on a dependency tree representation and shortens sentences by removing subtrees and it is demonstrated that the choice of the parser affects the performance of the system.
Proceedings ArticleDOI
Sentence Fusion via Dependency Graph Compression
Katja Filippova,Michael Strube +1 more
TL;DR: A novel unsupervised sentence fusion method which is applied to a corpus of biographies in German and outperforms the fusion approach of Barzilay & McKeown (2005) with respect to readability.