Evaluation results of default normalization ("ntn") of TfIdfWeight Scheme with config file attached.

adhoceval_tfidf_ntn.txt

Result for the run:	xapiantfidf_ntn
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Query wise Precision:	
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50Precision of Query:	126	is : 0.0169687
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Precision of Query:	127	is : 0.00039929
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Precision of Query:	128	is : 0
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Precision of Query:	129	is : 0.341506
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Precision of Query:	130	is : 0.332718
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Precision of Query:	131	is : 0
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Precision of Query:	132	is : 0.0105124
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Precision of Query:	133	is : 0.324458
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Precision of Query:	134	is : 0
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Precision of Query:	135	is : 0
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Precision of Query:	136	is : 0
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Precision of Query:	137	is : 0.221815
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Precision of Query:	138	is : 0.0331245
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Precision of Query:	139	is : 0.0947795
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Precision of Query:	140	is : 0.0196433
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Precision of Query:	141	is : 0.25183
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Precision of Query:	142	is : 0
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Precision of Query:	143	is : 0
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Precision of Query:	144	is : 0
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Precision of Query:	145	is : 0.00569602
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Precision of Query:	146	is : 0.00374526
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Precision of Query:	147	is : 0
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Precision of Query:	148	is : 0.277745
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Precision of Query:	149	is : 0
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Precision of Query:	150	is : 0.0857247
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Precision of Query:	151	is : 0.0505965
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Precision of Query:	152	is : 0.225298
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Precision of Query:	153	is : 0.0058016
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Precision of Query:	154	is : 0.216217
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Precision of Query:	155	is : 0.0415824
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Precision of Query:	156	is : 0.605618
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Precision of Query:	157	is : 0
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Precision of Query:	158	is : 0
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Precision of Query:	159	is : 0.00336405
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Precision of Query:	160	is : 0
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Precision of Query:	161	is : 0.0035461
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Precision of Query:	162	is : 0
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Precision of Query:	163	is : 0.00484007
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Precision of Query:	164	is : 0.825186
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Precision of Query:	165	is : 0.113592
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Precision of Query:	166	is : 0.652493
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Precision of Query:	167	is : 0
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Precision of Query:	168	is : 0.0780884
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Precision of Query:	169	is : 0
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Precision of Query:	170	is : 0
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Precision of Query:	171	is : 0.0645415
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Precision of Query:	172	is : 0.412734
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Precision of Query:	173	is : 0
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Precision of Query:	174	is : 0
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Precision of Query:	175	is : 0.261616
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_______________________________________________________
Evaluation:	
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Number of Queries:	50
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Retrieved:	20000
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Relevant Retrieved:	841
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Relevant in Qrel:	2761
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Mean Evaluation:	
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Mean Average Precision :	0.109525
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Mean Relevance Precision :	1.50599e+169
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Precision At Rank:
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Precision at Rank:	1	is:	0.18
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Precision at Rank:	2	is:	0.19
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Precision at Rank:	3	is:	0.155556
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Precision at Rank:	4	is:	0.160417
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Precision at Rank:	5	is:	0.161933
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Precision at Rank:	10	is:	0.134079
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Precision at Rank:	15	is:	0.122252
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Precision at Rank:	20	is:	0.113457
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Precision at Rank:	30	is:	0.100368
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Precision at Rank:	50	is:	0.0832385
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Precision at Rank:	100	is:	0.0609462
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Precision at Rank:	200	is:	0.0373357
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Precision at Rank:	500	is:	0.0149343
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Precision at Rank:	1000	is:	0.00746713
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Precision At Recall:
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Precision at Recall:	0	is:	0.461617
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Precision at Recall:	10	is:	0.352107
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Precision at Recall:	20	is:	0.273642
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Precision at Recall:	30	is:	0.281402
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Precision at Recall:	40	is:	0.231637
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Precision at Recall:	50	is:	0.188326
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Precision at Recall:	60	is:	0.141737
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Precision at Recall:	70	is:	0.137728
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Precision at Recall:	80	is:	0.0881492
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Precision at Recall:	90	is:	0.0227584
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Precision at Recall:	100	is:	0.00241758
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config

textfile /home/vivek/Downloads/FIREData/2011/en.docs.2011/
language english
db /home/vivek/Downloads/index/
runname xapiantfidf_ntn
stopsfile /home/vivek/Downloads/stopwords.txt
noresults 200
indexbigram true
queryparsebigram true
weightingscheme tfidf
normalizations ntn
topicfile /home/vivek/Downloads/en.topics.126-175.2011.txt
queryfile /home/vivek/Downloads/en_query_run_1.txt
relfile /home/vivek/Downloads/en.qrels.126-175.2011.txt
resultsfile /home/vivek/Downloads/en_result_file_1_tfidf_ntn.txt
transfile /home/vivek/Downloads/en.transaction_file_1_tfidf_ntn.txt