Feature Engineering in Learning-to-Rank for Community Question Answering Task.
Nafis SajidMd Rashidul HasanMuhammad IbrahimPublished in: CoRR (2023)
Keyphrases
- learning to rank
- feature engineering
- dependency parsing
- ranking functions
- text classification
- information retrieval
- loss function
- evaluation measures
- natural language processing
- machine learning
- labeled data
- ranking svm
- document retrieval
- direct optimization
- passage retrieval
- collaborative filtering
- test collection
- learning to rank algorithms
- question answering
- supervised learning
- balancing exploration and exploitation
- retrieval systems
- speech processing
- web search
- feature extraction
- data sets
- ranking models
- feature selection
- database systems
- knowledge engineering
- digital libraries
- high dimensional
- language model
- text mining