Stephan Akkerman

StephanAkkerman

·

https://akkerman.ai/

StephanAkkerman

AI & ML interests

AI, finance, time series forecasting, sentiment analysis

Recent Activity

published a model 1 day ago

StephanAkkerman/FinTwitRoBERTa-sentiment

updated a model 1 day ago

StephanAkkerman/FinTwitRoBERTa-sentiment

published a model 2 days ago

StephanAkkerman/FinTwitRoBERTa-large

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Organizations

None yet

StephanAkkerman 's datasets 25

StephanAkkerman/financial-tweets

Viewer • Updated 3 days ago • 667k • 159 • 12

StephanAkkerman/financial-tweets-other

Viewer • Updated 3 days ago • 474k • 52 • 2

StephanAkkerman/financial-tweets-stocks

Viewer • Updated 3 days ago • 92.4k • 100 • 6

StephanAkkerman/financial-tweets-crypto

Viewer • Updated 3 days ago • 104k • 223 • 14

StephanAkkerman/options-ner

Viewer • Updated 17 days ago • 1.51k • 83

StephanAkkerman/wallstreetbets-ner

Viewer • Updated Jul 4 • 671 • 38 • 1

StephanAkkerman/chart-info-yolo

Updated Nov 10, 2025 • 271

StephanAkkerman/english-words-IPA-embeddings

Viewer • Updated Feb 25, 2025 • 524k • 45 • 1

StephanAkkerman/English-Age-of-Acquisition

Viewer • Updated Feb 19, 2025 • 51.7k • 160

StephanAkkerman/open-dict-words-ipa

Viewer • Updated Feb 19, 2025 • 4.77M • 531 • 1

StephanAkkerman/english-words-IPA

Viewer • Updated Dec 18, 2024 • 262k • 41

StephanAkkerman/wikipron-words-ipa

Preview • Updated Dec 1, 2024 • 180 • 1

StephanAkkerman/frequency-words-2018

Viewer • Updated Nov 17, 2024 • 52.3M • 649

StephanAkkerman/frequency-words-2016

Viewer • Updated Nov 9, 2024 • 33.9M • 84

StephanAkkerman/english-words-human-similarity

Viewer • Updated Nov 1, 2024 • 100 • 15

StephanAkkerman/semantic-similarity

Viewer • Updated Oct 22, 2024 • 4.85k • 218

StephanAkkerman/orthographic-similarity-ratings

Viewer • Updated Oct 22, 2024 • 471 • 10

StephanAkkerman/MRC-psycholinguistic-database

Viewer • Updated Sep 29, 2024 • 150k • 156 • 10

StephanAkkerman/concreteness-ratings

Viewer • Updated Sep 29, 2024 • 40k • 265

StephanAkkerman/imageability-corpus

Viewer • Updated Sep 28, 2024 • 2.13k • 25

StephanAkkerman/fintwit-images

Viewer • Updated May 10, 2024 • 4.18k • 36 • 2

StephanAkkerman/stock-charts

Viewer • Updated May 10, 2024 • 4.76k • 154 • 11

StephanAkkerman/crypto-charts

Viewer • Updated May 10, 2024 • 4.35k • 127 • 3

StephanAkkerman/crypto-stock-tweets

Viewer • Updated Dec 22, 2023 • 8.02M • 157 • 13

StephanAkkerman/stock-market-tweets-data

Viewer • Updated Dec 22, 2023 • 924k • 155 • 6