Microsoft Bing Rolls Out AI Spelling Correction to Over 100 Languages
Microsoft Bing introduces Speller100, a new AI-powered spelling correction system that supports over 100 languages worldwide. The technology significantly reduces zero-result search pages and improves user click rates by automatically fixing query errors.
Microsoft Bing releases Speller100, a large-scale multilingual spelling correction system, to users across the globe. This new technology supports over 100 languages and aims to fix the roughly 15% of search queries that contain spelling mistakes. By addressing these errors directly, Bing delivers more accurate answers and prevents suboptimal search results.
The search engine relies on an AI advancement called zero-shot learning to power this extensive spelling correction tool. Unlike traditional systems that require massive amounts of language-specific training data, zero-shot learning allows the AI model to understand and correct spelling without additional labeled data for each individual language. This approach makes it highly effective for languages with limited digital resources.
Internal A/B testing shows significant improvements in the user search experience due to Speller100. Bing sees a 30% reduction in searches that return zero results and a 5% drop in users manually rewriting their queries. Additionally, user engagement soars, with clicks on spelling suggestions jumping to 67% and overall page clicks reaching 70%.