Research Article

A Heterogeneous System Based on Latent Semantic Analysis Using GPU and Multi-CPU

Table 6

Results of the execution time of query parser procedure applied in the hLSA system with the three use cases: bipolar disorders, lupus disease, and topiramate weight-loss.

Number of documentsBipolar disorders
(sec)
Lupus disease
(sec)
Topiramate weight-loss
(sec)

5007.816.2227.13
75010.288.2035.99
100012.629.9644.06
125014.2211.3950.22
150015.9212.8856.38
175017.7114.1162.29
200019.3415.3868.33
250022.2217.8178.71
300025.0520.0888.35
350027.5122.0997.49
400030.1123.93107.81
500034.4627.50121.37