AD Teaching Wiki:

Results for Exercise Sheet 4 (Compression)

Please read the instructions below, before adding something to the table!

1. Add your row to the table below, following the examples already there.

2. Use the template from public/code/lecture-04 and the original people.tsv. This way compression ratios can be compared and correctness ensured.

3. Provide the programming language and the specs of the machine you used in the same way as the examples already there. In particular, specify the processor frequency with exactly one digit after the dot, the amount of RAM as an integer, and don't provide secondary details about the processor. Just like you did for the last sheet.

Name

american (165318 elements)

freiburg (310 elements)

Processor / RAM

Language

vbyte

golomb

vbyte

golomb

ratio

comp

deco

ratio

comp

deco

ratio

comp

deco

ratio

comp

deco

Björn

4.00

1232µs

1843µs

TODO: 7.86/6.92

10292µs

5871µs

2.04

6µs

8µs

TODO: 2.28/2.34

62µs

23µs

Intel X5560 @ 2.8GHz / 36GB

C++

Björn

4.00

3931µs

3385µs

TODO: 7.86/6.92

18872µs

13794µs

2.04

14µs

9µs

TODO: 2.28/2.34

145µs

77µs

Intel X5560 @ 2.8GHz / 36GB

Java

Julien

4.00

131µs

226µs

6.22

298428µs

1584µs

2.06

2µs

1µs

2.43

15µs

10µs

Intel Core i5-2500k @ 3.3GHz / 8GB

Java

AD Teaching Wiki: InformationRetrievalWS1314/ResultsCompression (last edited 2013-11-15 00:40:44 by HSI-KBW-46-223-1-1)