Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: This work studies the use of observation uncertainty measures for improving the speech recognition performance of an exemplar-based source separation based front end. To generate the observation uncertainty estimates for the enhanced features,  propose the use of heuristic methods based on the sparse representation of the noisy signal in the exemplar-based source separation algorithm. The effectiveness of the proposed measures is evaluated in a large vocabulary noisy speech recognition task. The best proposed measure achieved relative error reductions up to 18 % over the baseline feature enhancement method without uncertainty measures. Index Terms: robustness, speech recognition, source separation, observation uncertainties
['Heikki Kallasjoki', 'Ulpu Remes', 'Jort F. Gemmeke', 'Tuomas Virtanen', 'Kalle J. Palomäki']
I am writing a research paper on a idea Uncertainty measures for improving exemplar-based source separation
[{"from": "human", "value": "I am writing a research paper on a idea Uncertainty measures for improving exemplar-based source separation"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: This work studies the use of observation uncertainty measures for improving the speech recognition performance of an exemplar-based source separation based front end. To generate the observation uncertainty estimates for the enhanced features,  propose the use of heuristic methods based on the sparse representation of the noisy signal in the exemplar-based source separation algorithm. The effectiveness of the proposed measures is evaluated in a large vocabulary noisy speech recognition task. The best proposed measure achieved relative error reductions up to 18 % over the baseline feature enhancement method without uncertainty measures. Index Terms: robustness, speech recognition, source separation, observation uncertainties"}]