activity
20102012
most citedHarvesting Collective Intelligence: Temporal Behavior in Yahoo Answers

8 citations · 14 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CY2012

A Market for Unbiased Private Data: Paying Individuals According to their Privacy Attitudes

Christina Aperjis, Bernardo A. Huberman

Since there is, in principle, no reason why third parties should not pay individuals for the use of their data, we introduce a realistic market that would allow these payments to b…

cs.SI2011

Swayed by Friends or by the Crowd?

Zeinab Abbassi, Christina Aperjis, Bernardo A. Huberman

We have conducted three empirical studies of the effects of friend recommendations and general ratings on how online users make choices. These two components of social influence we…

cs.CY2011★ 6 cited

Collective Attention and the Dynamics of Group Deals

Mao Ye, Chunyan Wang, Christina Aperjis +2

We present a study of the group purchasing behavior of daily deals in Groupon and LivingSocial and introduce a predictive dynamic model of collective attention for group buying beh…

cs.CY2010

Social Attention and the Provider's Dilemma

Christina Aperjis, Bernardo A. Huberman

While attracting attention is one of the prime goals of content providers, the conversion of that attention into revenue is by no means obvious. Given that most users expect to con…

cs.CY2010

Human Speed-Accuracy Tradeoffs in Search

Christina Aperjis, Bernardo A. Huberman, Fang Wu

When foraging for information, users face a tradeoff between the accuracy and value of the acquired information and the time spent collecting it, a problem which also surfaces when…

cs.CY2010★ 8 cited

Harvesting Collective Intelligence: Temporal Behavior in Yahoo Answers

Christina Aperjis, Bernardo A. Huberman, Fang Wu

When harvesting collective intelligence, a user wishes to maximize the accuracy and value of the acquired information without spending too much time collecting it. We empirically s…