Stanisław Woźniak


2023

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RWKV: Reinventing RNNs for the Transformer Era
Bo Peng | Eric Alcaide | Quentin Anthony | Alon Albalak | Samuel Arcadinho | Stella Biderman | Huanqi Cao | Xin Cheng | Michael Chung | Leon Derczynski | Xingjian Du | Matteo Grella | Kranthi Gv | Xuzheng He | Haowen Hou | Przemyslaw Kazienko | Jan Kocon | Jiaming Kong | Bartłomiej Koptyra | Hayden Lau | Jiaju Lin | Krishna Sri Ipsit Mantri | Ferdinand Mom | Atsushi Saito | Guangyu Song | Xiangru Tang | Johan Wind | Stanisław Woźniak | Zhenyuan Zhang | Qinghua Zhou | Jian Zhu | Rui-Jie Zhu
Findings of the Association for Computational Linguistics: EMNLP 2023

Transformers have revolutionized almost all natural language processing (NLP) tasks but suffer from memory and computational complexity that scales quadratically with sequence length. In contrast, recurrent neural networks (RNNs) exhibit linear scaling in memory and computational requirements but struggle to match the same performance as Transformers due to limitations in parallelization and scalability. We propose a novel model architecture, Receptance Weighted Key Value (RWKV), that combines the efficient parallelizable training of transformers with the efficient inference of RNNs. Our approach leverages a linear attention mechanism and allows us to formulate the model as either a Transformer or an RNN, thus parallelizing computations during training and maintains constant computational and memory complexity during inference. We scale our models as large as 14 billion parameters, by far the largest dense RNN ever trained, and find RWKV performs on par with similarly sized Transformers, suggesting future work can leverage this architecture to create more efficient models. This work presents a significant step towards reconciling trade-offs between computational efficiency and model performance in sequence processing tasks.

2022

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Towards a contextualised spatial-diachronic history of literature: mapping emotional representations of the city and the country in Polish fiction from 1864 to 1939
Agnieszka Karlińska | Cezary Rosiński | Jan Wieczorek | Patryk Hubar | Jan Kocoń | Marek Kubis | Stanisław Woźniak | Arkadiusz Margraf | Wiktor Walentynowicz
Proceedings of the 6th Joint SIGHUM Workshop on Computational Linguistics for Cultural Heritage, Social Sciences, Humanities and Literature

In this article, we discuss the conditions surrounding the building of historical and literary corpora. We describe the assumptions and method of making the original corpus of the Polish novel (1864-1939). Then, we present the research procedure aimed at demonstrating the variability of the emotional value of the concept of “the city” and “the country” in the texts included in our corpus. The proposed method considers the complex socio-political nature of Central and Eastern Europe, especially the fact that there was no unified Polish state during this period. The method can be easily replicated in studies of the literature of countries with similar specificities.