Signal

Description

Number of papers

(+)

Keywords: equal to “stock* market*” and “LSTM” or “stock* market*” and “long short-term memory” or “forecas* stock*” and “LSTM” or “forecas* stock*” and “long short-term memory” or “predictive regression*” and “LSTM” or “predictive regression*” and “long short-term memory” or “supervision *learning*” and “long short-term memory” and “backpropagation”.

276

(−)

Document type: other than “article” or “early access” or “data document”.

106

(−)

Web of Science categories: equal to “computer science artificial intelligence”, “computer science theory methods”, “computer science information systems”, “interdisciplinary applications of computer science”, “hardware architecture of computer science”, “computer science software engineering”, “economics”, “business”, “business finance”, “operations research management science”, “management”.

43

(−)

Research area: equal to “computer science”, “business economics”, “operations research management science”.

0

(−)

Language: different from “English”.

0

(=)

Intermediate sample.

127