手法を比較

	多言語LSTM (Multilingual LSTM)	多言語リカレントニューラルネットワーク
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	1990–2010s
提唱者	Hochreiter, S. & Schmidhuber, J. (LSTM base); multilingual application by the NLP community from ~2016	Elman, J. L. (RNN); multilingual extension by NLP community
種類	Recurrent neural network (sequence model)	Sequential model (cross-lingual)
原典	Hochreiter, S. & Schmidhuber, J. (1997). Long Short-Term Memory. Neural Computation, 9(8), 1735–1780.	Elman, J. L. (1990). Finding structure in time. Cognitive Science, 14(2), 179–211.
別名	Multilingual LSTM, Cross-lingual LSTM, Multi-language LSTM, Multilingual Recurrent Network	Multilingual RNN, Cross-lingual RNN, Multi-language RNN, MRNN
関連	5	5
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 Recurrent Neural Network (Multilingual RNN) applies the standard RNN architecture — which processes sequences step by step while maintaining a hidden state — to data spanning two or more languages. By training on multilingual corpora or sharing parameters across languages, the model learns cross-lingual sequence representations useful for translation, tagging, classification, and language modeling tasks.