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Lofi, C. (author), Tintarev, N. (author)Requests for recommendation can be seen as a form of query for candidate items, ranked by relevance. Users are however o‰en<br/>unable to crisply de€ne what they are looking for. One of the core concepts of natural communication for describing and explaining<br/>complex information needs in an intuitive fashion are analogies: e.g., “What is to...conference paper 2017