CS 529 / Project / Part 3 / Sample Report
1. M = 1MB
2. Maximum number of bytes of memory used: 1000KB
3. Inverted Index size: 9800KB (uncompressed), 4320KB (compressed)
4. Time taken to build the inverted index: 1320.0s (uncompressed), 1512.3s (compressed)
5. Time taken to run all queries: 120.5s (uncompressed), 152.3s (compressed)
6. Average precision as determined by treceval:
Queryid (Num): 9
Total number of documents over all queries
Retrieved: 9
Relevant: 6
Rel_ret: 2
Interpolated Recall - Precision Averages:
at 0.00 0.2222
at 0.10 0.2222
at 0.20 0.2222
at 0.30 0.2222
at 0.40 0.1111
at 0.50 0.1111
at 0.60 0.0000
at 0.70 0.0000
at 0.80 0.0000
at 0.90 0.0000
at 1.00 0.0000
Average precision (non-interpolated) over all rel docs
0.0926
Precision:
At 5 docs: 0.0444
At 10 docs: 0.0222
At 15 docs: 0.0148
At 20 docs: 0.0111
At 30 docs: 0.0074
At 100 docs: 0.0022
At 200 docs: 0.0011
At 500 docs: 0.0004
At 1000 docs: 0.0002
R-Precision (precision after R (= num_rel for a query) docs retrieved):
Exact: 0.0926
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