バングラ語 ディープラーニングベースのアンサンブルラーニングとフィーチャー・フュージョンによるスピーチ・エモーション認識
Md Shahid Ahammed Shakil1, Fahmid Al Farid2, Nitun Kumar Podder1
1Department of Computer Science and Engineering, Pabna University of Science and Technology, Pabna 6600, Bangladesh.
Journal of imaging
|August 27, 2025
まとめ
この研究は,バングラ語のスピーチ・エモーション認識のための新しいディープラーニングアプローチを導入し,手作りとディープラーニングの機能を融合させることで,正確性と一般化を大幅に改善します. この方法は,より堅牢な感情識別機能を持つ人間-コンピュータのやり取りシステムを強化します.
科学分野:
- 音声処理について
- 人工知能
- 人とコンピュータの相互作用
背景:
- バングラ語のスピーチ・エモーション認識は 正確さ,スピーカー依存性,一般化に問題があります.
- 伝統的なまたは基本的なディープラーニングモデルを使用する既存の方法は,さまざまな条件で堅実性が欠けている.
研究 の 目的:
- バングラ語のスピーチ・エモーション認識のための新しいマルチストリーム・ディープラーニング・フィーチャー・フュージョン・アプローチを提案する.
- 精度,強度,一般化を高めることで,既存の方法の限界に対処する.
主な方法:
- 訓練データセットに適用されるデータ拡張技術.
- 手作りの特徴 (ZCR,MFCCなど) の抽出 ディープラーニング機能もあります
- 1D CNN,CNN-LSTM,CNN-Bi-LSTMストリームのマルチストリームディープラーニングアーキテクチャ
- 最終的な予測のために ソフト投票によるアンサンブル学習です
主要な成果:
- 高い精度を達成しました: 92.90% (SUBESCO),85.20% (BanglaSER),90.63% (合併),67.71% (RAVDESS),69.25% (EMODB).
- 既存の方法と比較して強化された強度と一般化.
- 組み合わさった学習で 手作り学習と ディープラーニングを 効果的に組み合わせました
結論:
- 提案されているマルチストリーム・ディープ・ラーニング・フィーチャー・フュージョン・アプローチは,バングラ語のスピーチ・エモーション・認識を大幅に強化します.
- 多様な機能とアンサンブル学習を組み合わせることで より包括的で堅牢なソリューションが得られます
- この方法は,人間とコンピュータのやり取りシステムにおける 感情認識の有望な進歩を提供します.
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