Search Results for author: David A. Shamma

Found 7 papers, 2 papers with code

Visual Congruent Ads for Image Search

no code implementations21 Apr 2016 Yannis Kalantidis, Ayman Farahat, Lyndon Kennedy, Ricardo Baeza-Yates, David A. Shamma

The quality of user experience online is affected by the relevance and placement of advertisements.

Image Retrieval

LOH and behold: Web-scale visual search, recommendation and clustering using Locally Optimized Hashing

no code implementations21 Apr 2016 Yannis Kalantidis, Lyndon Kennedy, Huy Nguyen, Clayton Mellina, David A. Shamma

We propose a novel hashing-based matching scheme, called Locally Optimized Hashing (LOH), based on a state-of-the-art quantization algorithm that can be used for efficient, large-scale search, recommendation, clustering, and deduplication.

Clustering Distributed Computing +1

Embracing Error to Enable Rapid Crowdsourcing

no code implementations14 Feb 2016 Ranjay Krishna, Kenji Hata, Stephanie Chen, Joshua Kravitz, David A. Shamma, Li Fei-Fei, Michael S. Bernstein

Microtask crowdsourcing has enabled dataset advances in social science and machine learning, but existing crowdsourcing schemes are too expensive to scale up with the expanding volume of data.

General Classification Sentiment Analysis +2

Describing and Understanding Neighborhood Characteristics through Online Social Media

no code implementations11 Mar 2015 Mohamed Kafsi, Henriette Cramer, Bart Thomee, David A. Shamma

To surface the content that is characteristic for a region, we present the geographical hierarchy model (GHM), a probabilistic model based on the assumption that data observed in a region is a random mixture of content that pertains to different levels of a hierarchy.

Descriptive

YFCC100M: The New Data in Multimedia Research

2 code implementations5 Mar 2015 Bart Thomee, David A. Shamma, Gerald Friedland, Benjamin Elizalde, Karl Ni, Douglas Poland, Damian Borth, Li-Jia Li

We present the Yahoo Flickr Creative Commons 100 Million Dataset (YFCC100M), the largest public multimedia collection that has ever been released.

Multimedia Computers and Society H.3.7

Cannot find the paper you are looking for? You can Submit a new open access paper.