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Table 6 Results of the user experiment, indicating the average number of relevant results for all users. We indicate in brackets the number of retrieved results for each query.

From: Ecological Acoustics Perspective for Content-Based Retrieval of Environmental Sounds

word + term Content-based Text-based
wind + wind 6.91 (10) 0.91 (10)
glass + scraping 4.00 (10) 4.00 (5)
thunder + explosion 5.36 (10) 5.36 (10)
gun + explosion 9.09 (10) 4.45 (10)
bell + impact 7.18 (10) 1.55 (3)
water + pour 8.73 (10) 6.64 (10)
water + splash 8.82 (10) 6.91 (10)
car + impact 2.73 (10) 1.27 (4)
door + impact 8.73 (10) 0.73 (4)
train + rolling 2.27 (10) 1.00 (1)