Photo of Ilya SegalovichYandex, the leading Internet search service in Russia, has lost its co-Founder and Chief Technology Officer, Ilya Segalovich. Segalovich, the company reports, had been diagnosed with a treatable form of cancer and was responding well to treatment before unexpectedly succumbing to complications. DBpedia already has accounted for the news, as has Freebase.

Yandex’ portfolio of search technologies include everything from its method of machine learning, dubbed Matriksnet, to its Spectrum query statistics that analyzes a 5 billion query search log to find ‘objects’ in queries, categorize them in 60 categories, and map each query into one of possible ‘user intents’ according to a category of the object. It also, of course, signed on to support schema.org a couple of years back to leverage webmasters’ use of the structured data markup in its search results.

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