Enhancing ASR Performance through Relative Word Frequency in OCR and Normal Word Frequency Analysis.
Kyudan JungSeungmin BaeNam Joon KimJaepil LimHyun Gon RyuHyuk-Jae LeePublished in: AICAS (2024)
Keyphrases
- word frequency
- frequency analysis
- automatic summarization
- bag of words
- recognition errors
- text categorization
- frequency domain
- power spectrum
- word order
- automatic speech recognition
- term frequency
- keywords
- text classification
- feature selection
- document frequency
- semantic relatedness
- vector space model
- information retrieval
- image processing
- n gram
- image classification
- text mining
- automatic evaluation
- hidden markov models
- information extraction