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20162023
most citedAspect Detection using Word and Char Embeddings with (Bi)LSTM and CRF

16 citations · 30 across the 11 of their papers we have counts for

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13 papers · 1 filter

cs.CL2023

Electoral Agitation Data Set: The Use Case of the Polish Election

Mateusz Baran, Mateusz Wójcik, Piotr Kolebski +4

The popularity of social media makes politicians use it for political advertisement. Therefore, social media is full of electoral agitation (electioneering), especially during the…

cs.CL2023★ 3 cited

Massively Multilingual Corpus of Sentiment Datasets and Multi-faceted Sentiment Classification Benchmark

Łukasz Augustyniak, Szymon Woźniak, Marcin Gruza +4

Despite impressive advancements in multilingual corpora collection and model training, developing large-scale deployments of multilingual models still presents a significant challe…

cs.CL2022★ 5 cited

This is the way: designing and compiling LEPISZCZE, a comprehensive NLP benchmark for Polish

Łukasz Augustyniak, Kamil Tagowski, Albert Sawczyn +9

The availability of compute and data to train larger and larger language models increases the demand for robust methods of benchmarking the true progress of LM training. Recent yea…

cs.CL2022

Assessment of Massively Multilingual Sentiment Classifiers

Krzysztof Rajda, Łukasz Augustyniak, Piotr Gramacki +3

Models are increasing in size and complexity in the hunt for SOTA. But what if those 2\% increase in performance does not make a difference in a production use case? Maybe benefits…

cs.CL2020

WER we are and WER we think we are

Piotr Szymański, Piotr Żelasko, Mikolaj Morzy +6

Natural language processing of conversational speech requires the availability of high-quality transcripts. In this paper, we express our skepticism towards the recent reports of v…

cs.CL2020★ 1 cited

Political Advertising Dataset: the use case of the Polish 2020 Presidential Elections

Łukasz Augustyniak, Krzysztof Rajda, Tomasz Kajdanowicz +1

Political campaigns are full of political ads posted by candidates on social media. Political advertisements constitute a basic form of campaigning, subjected to various social req…

cs.CL2020

Punctuation Prediction in Spontaneous Conversations: Can We Mitigate ASR Errors with Retrofitted Word Embeddings?

Łukasz Augustyniak, Piotr Szymanski, Mikołaj Morzy +5

Automatic Speech Recognition (ASR) systems introduce word errors, which often confuse punctuation prediction models, turning punctuation restoration into a challenging task. These…

cs.CL2019★ 1 cited

Extracting Aspects Hierarchies using Rhetorical Structure Theory

Łukasz Augustyniak, Tomasz Kajdanowicz, Przemysław Kazienko

We propose a novel approach to generate aspect hierarchies that proved to be consistently correct compared with human-generated hierarchies. We present an unsupervised technique us…

cs.CL2019★ 16 cited

Aspect Detection using Word and Char Embeddings with (Bi)LSTM and CRF

Łukasz Augustyniak, Tomasz Kajdanowicz, Przemysław Kazienko

We proposed a~new accurate aspect extraction method that makes use of both word and character-based embeddings. We have conducted experiments of various models of aspect extraction…

cs.CL2019

Comprehensive Analysis of Aspect Term Extraction Methods using Various Text Embeddings

Łukasz Augustyniak, Tomasz Kajdanowicz, Przemysław Kazienko

Recently, a variety of model designs and methods have blossomed in the context of the sentiment analysis domain. However, there is still a lack of wide and comprehensive studies of…

cs.CL2019

Towards Better Understanding of Spontaneous Conversations: Overcoming Automatic Speech Recognition Errors With Intent Recognition

Piotr Żelasko, Jan Mizgajski, Mikołaj Morzy +4

In this paper, we present a method for correcting automatic speech recognition (ASR) errors using a finite state transducer (FST) intent recognition framework. Intent recognition i…

cs.CL2017★ 2 cited

Method for Aspect-Based Sentiment Annotation Using Rhetorical Analysis

Łukasz Augustyniak, Krzysztof Rajda, Tomasz Kajdanowicz

This paper fills a gap in aspect-based sentiment analysis and aims to present a new method for preparing and analysing texts concerning opinion and generating user-friendly descrip…

cs.CL2016

WordNet2Vec: Corpora Agnostic Word Vectorization Method

Roman Bartusiak, Łukasz Augustyniak, Tomasz Kajdanowicz +2

A complex nature of big data resources demands new methods for structuring especially for textual content. WordNet is a good knowledge source for comprehensive abstraction of natur…