手法を比較

	多言語LSTM (Multilingual LSTM)	多言語GRU
分野	深層学習	深層学習
系統	Machine learning	Machine learning
提唱年	1997 (LSTM); multilingual NLP applications from ~2016	2014 (GRU); multilingual applications from ~2016
提唱者	Hochreiter, S. & Schmidhuber, J. (LSTM base); multilingual application by the NLP community from ~2016	Cho, K. et al. (GRU); multilingual extension by NLP community
種類	Recurrent neural network (sequence model)	Recurrent sequence model (multilingual)
原典	Hochreiter, S. & Schmidhuber, J. (1997). Long Short-Term Memory. Neural Computation, 9(8), 1735–1780.	Cho, K., van Merrienboer, B., Gulcehre, C., Bahdanau, D., Bougares, F., Schwenk, H., & Bengio, Y. (2014). Learning Phrase Representations using RNN Encoder-Decoder for Statistical Machine Translation. Proceedings of EMNLP 2014, 1724–1734.
別名	Multilingual LSTM, Cross-lingual LSTM, Multi-language LSTM, Multilingual Recurrent Network	Multilingual GRU, cross-lingual GRU, multilingual gated recurrent unit, multi-language GRU
関連	5	4
概要	A Multilingual LSTM is a Long Short-Term Memory recurrent network trained or fine-tuned to process sequences in multiple languages, typically by sharing a single model across language-specific or joint subword embeddings. It captures long-range dependencies in text and is applied to multilingual classification, named entity recognition, sentiment analysis, and sequence labeling.	A Multilingual GRU is a Gated Recurrent Unit network trained on text data spanning multiple languages, enabling sequential modeling of language-sensitive tasks such as sentiment analysis, named entity recognition, and machine translation across language boundaries without requiring separate models per language.