Now showing items 1-6 of 6
Complementarity and Similarity: Relationships Between Text-Mined Terms and Social Tags for Image Description
In this paper, we present our results on comparing the language of social tags with text-mined terms for images. We have developed a novel modification of the standard term frequency/inverse document frequency metric ...
Optimization of Linked List Prefix Computations on Multithreaded GPUs Using CUDA
We present a number of optimization techniques to compute prefix sums on linked lists and implement them on multithreaded GPUs using CUDA. Prefix computations on linked structures involve in general highly irregular fine ...
Effective Strategies for Temporally Anchored Information Retrieval
A number of emerging large scale applications such as web archiving and time-stamped web objects generated through information feeds involve time-evolving objects that can be most effectively explored through search ...
Gibbs Sampling for the Uninitiated
This document is intended for computer scientists who would like to try out a Markov Chain Monte Carlo (MCMC) technique, particularly in order to do inference with Bayesian models on problems related to text processing. ...
Memory Performance Analysis for Parallel Programs Using Concurrent Reuse Distance
Performance on multicore processors is determined largely by on-chip cache. Computer architects have conducted numerous studies in the past that vary core count and cache capacity as well as problem size to understand ...
Body Maps on the Human Genome
The human genome possesses large-scale structure: In particular, body tissue genes map somatotopically onto the complete chromosome set. The synoptic picture is that genes highly expressed in particular tissues are not ...