Search Results for author: Nina Taft

Found 4 papers, 0 papers with code

A Decade of Privacy-Relevant Android App Reviews: Large Scale Trends

no code implementations4 Mar 2024 Omer Akgul, Sai Teja Peddinti, Nina Taft, Michelle L. Mazurek, Hamza Harkous, Animesh Srivastava, Benoit Seguin

We conduct a comparison across countries by examining the distribution of privacy topics a country's users write about, and find that geographic proximity is not a reliable indicator that nearby countries have similar privacy perspectives.

Privacy Tradeoffs in Predictive Analytics

no code implementations31 Mar 2014 Stratis Ioannidis, Andrea Montanari, Udi Weinsberg, Smriti Bhagat, Nadia Fawaz, Nina Taft

Recent research has demonstrated that several private user attributes (such as political affiliation, sexual orientation, and gender) can be inferred from such data.

Attribute Privacy Preserving

Recommending with an Agenda: Active Learning of Private Attributes using Matrix Factorization

no code implementations26 Nov 2013 Smriti Bhagat, Udi Weinsberg, Stratis Ioannidis, Nina Taft

Recommender systems leverage user demographic information, such as age, gender, etc., to personalize recommendations and better place their targeted ads.

Active Learning Recommendation Systems

Spectral Clustering with Perturbed Data

no code implementations NeurIPS 2008 Ling Huang, Donghui Yan, Nina Taft, Michael. I. Jordan

We show that the error under perturbation of spectral clustering is closely related to the perturbation of the eigenvectors of the Laplacian matrix.

Clustering Quantization

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