Search Results for author: Natalia Vanetik

Found 20 papers, 5 papers with code

SCE-SUMMARY at the FNS 2020 shared task

no code implementations FNP (COLING) 2020 Marina Litvak, Natalia Vanetik, Zvi Puchinsky

This paper reports an approach for summarizing financial texts, which are different from the documents from other domains at least in three parameters: length, structure, and format.

Hierarchical summarization of financial reports with RUNNER

no code implementations FNP (COLING) 2020 Marina Litvak, Natalia Vanetik, Zvi Puchinsky

This paper reports an approach for summarizing financial texts, which are different from the documents from other domains at least in three parameters: length, structure, and format.

Detection of Negative Campaign in Israeli Municipal Elections

1 code implementation TRAC (COLING) 2022 Marina Litvak, Natalia Vanetik, Sagiv Talker, Or Machlouf

Our contribution is multi-fold: (1) We provide TONIC—daTaset fOr Negative polItical Campaign in Hebrew—which consists of annotated posts from Facebook related to Israeli municipal elections; (2) We introduce results of a case study, that explored several research questions.

Transfer Learning

Offensive language detection in Hebrew: can other languages help?

no code implementations LREC 2022 Marina Litvak, Natalia Vanetik, Chaya Liebeskind, Omar Hmdia, Rizek Abu Madeghem

Therefore, automated detection of offensive language is in high demand and it is a serious challenge in multilingual domains.

Just ClozE! A Novel Framework for Evaluating the Factual Consistency Faster in Abstractive Summarization

1 code implementation6 Oct 2022 Yiyang Li, Lei LI, Marina Litvak, Natalia Vanetik, Dingxin Hu, Yuze Li, Yanquan Zhou

The issue of factual consistency in abstractive summarization has received extensive attention in recent years, and the evaluation of factual consistency between summary and document has become an important and urgent task.

Abstractive Text Summarization Language Modelling +2

Subjective Bias in Abstractive Summarization

1 code implementation18 Jun 2021 Lei LI, Wei Liu, Marina Litvak, Natalia Vanetik, Jiacheng Pei, Yinan Liu, Siya Qi

Due to the subjectivity of the summarization, it is a good practice to have more than one gold summary for each training document.

Abstractive Text Summarization

HEvAS: Headline Evaluation and Analysis System

no code implementations RANLP 2019 Marina Litvak, Natalia Vanetik, Itzhak Eretz Kdosha

We introduce the Headline Evaluation and Analysis System (HEvAS) that performs automatic evaluation of systems in terms of a quality of the generated headlines.

Headline Generation Informativeness

Query-based summarization using MDL principle

no code implementations WS 2017 Marina Litvak, Natalia Vanetik

Query-based text summarization is aimed at extracting essential information that answers the query from original text.

Extractive Summarization Language Modelling +1

What's up on Twitter? Catch up with TWIST!

no code implementations COLING 2016 Marina Litvak, Natalia Vanetik, Efi Levi, Michael Roistacher

Event detection and analysis with respect to public opinions and sentiments in social media is a broad and well-addressed research topic.

Clustering Event Detection +1

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