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South KoreaFood and restaurants2022 – ongoing

Pulmuone

AIRS customer-review analysis

Pulmuone said AIRS cut customer-feedback collection and analysis from 3 weeks to 24 hours

WorkingCompany's own claim

Problem

Collecting and analyzing customer feedback took weeks, delaying its use in product improvements.

Approach

Pulmuone introduced its AIRS customer-experience analysis system in August 2022. The system collected online reviews and used deep learning with company-developed algorithms to classify customer sentiment. Pulmuone used the findings in product improvements, including a Greek yogurt product.

Results

24 hoursfeedback collection and analysis time, down from 3 weeks, according to PulmuoneCompany's own claim[1]
3.8 millionreviews analyzed since launch, according to PulmuoneCompany's own claim[1]

Takeaway

The shorter feedback cycle connected review analysis with specific product changes.

Categories

Innovation type
Process innovation
Evidence
Company's own claim

Sources

Source summaries

[1]Asia Today27 Apr 2023

Pulmuone reported analyzing 3.8 million reviews after launching AIRS in August 2022. It said feedback collection and analysis took 24 hours instead of 3 weeks and described product improvements informed by customer comments.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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