485 citations · 763 across the 17 of their papers we have counts for
5 papers · 1 filter
Scalable Semantic Matching of Queries to Ads in Sponsored Search Advertising
Mihajlo Grbovic, Nemanja Djuric, Vladan Radosavljevic +6
Sponsored search represents a major source of revenue for web search engines. This popular advertising model brings a unique possibility for advertisers to target users' immediate…
Visual Congruent Ads for Image Search
Yannis Kalantidis, Ayman Farahat, Lyndon Kennedy +2
The quality of user experience online is affected by the relevance and placement of advertisements. We propose a new system for selecting and displaying visual advertisements in im…
Wisdom of the Crowd or Wisdom of a Few? An Analysis of Users' Content Generation
Ricardo Baeza-Yates, Diego Saez-Trumper
In this paper we analyze how user generated content (UGC) is created, challenging the well known {\it wisdom of crowds} concept. Although it is known that user activity in most set…
Sentiment Visualisation Widgets for Exploratory Search
Eduardo Graells-Garrido, Mounia Lalmas, Ricardo Baeza-Yates
This paper proposes the usage of \emph{visualisation widgets} for exploratory search with \emph{sentiment} as a facet. Starting from specific design goals for depiction of ambivale…
Data Portraits and Intermediary Topics: Encouraging Exploration of Politically Diverse Profiles
Eduardo Graells-Garrido, Mounia Lalmas, Ricardo Baeza-Yates
In micro-blogging platforms, people connect and interact with others. However, due to cognitive biases, they tend to interact with like-minded people and read agreeable information…