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researcher

Piotr Gramacki

3 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author2

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CL2
  • cs.LG1
same name
  • Piotr Gramacki — 2 papers
  • Piotr Gramacki — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20212023
most citedgtfs2vec -- Learning GTFS Embeddings for comparing Public Transport Offer in Microregions

5 citations · 8 across the 3 of their papers we have counts for

collaborators

3 papers

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

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.LG2021★ 5 cited

gtfs2vec -- Learning GTFS Embeddings for comparing Public Transport Offer in Microregions

Piotr Gramacki, Szymon Woźniak, Piotr Szymański

We selected 48 European cities and gathered their public transport timetables in the GTFS format. We utilized Uber's H3 spatial index to divide each city into hexagonal micro-regio…

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