2026-10-12T02:17:55Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33816361 2026-09-15T18:16:05Z category_45 category_734 category_122 portal_5 item_type_3 month_year_09_2026

<p>Summary of financial indicators for investment models (excluding transaction costs).</p> Linan Sun (14001458) Boyang Fu (15314842) Wenwen Liu (195246) Sociology Biological Sciences not elsewhere classified Mental Health lowest prediction error empirical results demonstrate eight representative stocks deep learning techniques adjusted performance metrics predict stock returns eastmoney stock bar sse 50 index textual sentiment analysis integrating unstructured data stock portfolio construction incorporates investor sentiment bert sentiment index sentiment index stock portfolio investor sentiment portfolio integrating investor views portfolio optimization xlink "> transaction costs term memory superior risk study validates study integrates study based sortino ratio sharpe ratio quantitative investment parameter adjustments methodological innovation long short investors seeking based approach backtesting period annualized return <p>Summary of financial indicators for investment models (excluding transaction costs).</p> 2026-09-15T18:15:51Z Dataset Dataset 10.1371/journal.pone.0358348.t006 https://figshare.com/articles/dataset/_p_Summary_of_financial_indicators_for_investment_models_excluding_transaction_costs_p_/33816361 CC BY 4.0