AIRWeb (Adversarial Information Retrieval on the Web) is workshop on IR in the world of Web Spam. From the call for papers page:
Adversarial Information Retrieval addresses tasks such as gathering, indexing, filtering, retrieving and ranking information from collections wherein a subset has been manipulated maliciously. On the Web, the predominant form of such manipulation is [...]
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This is a blog primarily focussed on the subjects of Information Engineering—Retrieval, Extraction & Management, Machine Learning, Scalability and Cloud Computing.