Sorry, I did not give the full output in the first post.
For what it looks, the fieldNorm is saying that:
1 match out of 3 words in record 1 is more significant than 2 matches out of
8 words in record 2.
That would be true for simple arithmetic, but unsatisfactory in human
'meaning'.
Here are the full explanation. Record 2 has some boosting as well.
Record 1:
1.5843434 = (MATCH) sum of:
1.5372416 = (MATCH) sum of:
1.2878088 = (MATCH) max plus 0.1 times others of:
1.2878088 = (MATCH) weight(crs_name_en:coach in 6430), product of:
0.20103075 = queryWeight(crs_name_en:coach), product of:
6.406029 = idf(docFreq=160, maxDocs=35862)
0.03138149 = queryNorm
6.406029 = (MATCH) fieldWeight(crs_name_en:coach in 6430), product
of:
1.0 = tf(termFreq(crs_name_en:coach)=1)
6.406029 = idf(docFreq=160, maxDocs=35862)
1.0 = fieldNorm(field=crs_name_en, doc=6430)
0.2494328 = (MATCH) max plus 0.1 times others of:
0.2494328 = (MATCH) weight(crs_desc_en:leadership in 6430), product
of:
0.15826634 = queryWeight(crs_desc_en:leadership), product of:
5.043302 = idf(docFreq=628, maxDocs=35862)
0.03138149 = queryNorm
1.5760319 = (MATCH) fieldWeight(crs_desc_en:leadership in 6430),
product of:
1.0 = tf(termFreq(crs_desc_en:leadership)=1)
5.043302 = idf(docFreq=628, maxDocs=35862)
0.3125 = fieldNorm(field=crs_desc_en, doc=6430)
0.04710189 = (MATCH) product of:
0.09420378 = (MATCH) sum of:
0.09420378 = (MATCH) product of:
0.3768151 = (MATCH) sum of:
0.3768151 = (MATCH) weight(published_year:2008 in 6430), product
of:
0.10874291 = queryWeight(published_year:2008), product of:
3.4651926 = idf(docFreq=3047, maxDocs=35862)
0.03138149 = queryNorm
3.4651926 = (MATCH) fieldWeight(published_year:2008 in 6430),
product of:
1.0 = tf(termFreq(published_year:2008)=1)
3.4651926 = idf(docFreq=3047, maxDocs=35862)
1.0 = fieldNorm(field=published_year, doc=6430)
0.25 = coord(1/4)
0.5 = coord(1/2)
0.0 = (MATCH) FunctionQuery(int(crs_stars)), product of:
0.0 = int(crs_stars)=0
2.5 = boost
0.03138149 = queryNorm
Record 2:
1.5590522 = (MATCH) sum of:
1.0096307 = (MATCH) sum of:
0.6206793 = (MATCH) max plus 0.1 times others of:
0.56341636 = (MATCH) weight(crs_name_en:coach in 4744), product of:
0.20103075 = queryWeight(crs_name_en:coach), product of:
6.406029 = idf(docFreq=160, maxDocs=35862)
0.03138149 = queryNorm
2.8026378 = (MATCH) fieldWeight(crs_name_en:coach in 4744), product
of:
1.0 = tf(termFreq(crs_name_en:coach)=1)
6.406029 = idf(docFreq=160, maxDocs=35862)
0.4375 = fieldNorm(field=crs_name_en, doc=4744)
0.11664742 = (MATCH) weight(meta_en:coach in 4744), product of:
0.11443973 = queryWeight(meta_en:coach), product of:
3.646727 = idf(docFreq=2541, maxDocs=35862)
0.03138149 = queryNorm
1.0192913 = (MATCH) fieldWeight(meta_en:coach in 4744), product of:
2.236068 = tf(termFreq(meta_en:coach)=5)
3.646727 = idf(docFreq=2541, maxDocs=35862)
0.125 = fieldNorm(field=meta_en, doc=4744)
0.4559821 = (MATCH) weight(crs_desc_en:coach in 4744), product of:
0.19534174 = queryWeight(crs_desc_en:coach), product of:
6.2247434 = idf(docFreq=192, maxDocs=35862)
0.03138149 = queryNorm
2.3342788 = (MATCH) fieldWeight(crs_desc_en:coach in 4744), product
of:
2.0 = tf(termFreq(crs_desc_en:coach)=4)
6.2247434 = idf(docFreq=192, maxDocs=35862)
0.1875 = fieldNorm(field=crs_desc_en, doc=4744)
0.3889513 = (MATCH) max plus 0.1 times others of:
0.36372444 = (MATCH) weight(crs_name_en:leadership in 4744), product
of:
0.16152287 = queryWeight(crs_name_en:leadership), product of:
5.147074 = idf(docFreq=566, maxDocs=35862)
0.03138149 = queryNorm
2.251845 = (MATCH) fieldWeight(crs_name_en:leadership in 4744),
product of:
1.0 = tf(termFreq(crs_name_en:leadership)=1)
5.147074 = idf(docFreq=566, maxDocs=35862)
0.4375 = fieldNorm(field=crs_name_en, doc=4744)
0.04061773 = (MATCH) weight(meta_en:leadership in 4744), product of:
0.076728955 = queryWeight(meta_en:leadership), product of:
2.4450386 = idf(docFreq=8453, maxDocs=35862)
0.03138149 = queryNorm
0.5293664 = (MATCH) fieldWeight(meta_en:leadership in 4744), product
of:
1.7320508 = tf(termFreq(meta_en:leadership)=3)
2.4450386 = idf(docFreq=8453, maxDocs=35862)
0.125 = fieldNorm(field=meta_en, doc=4744)
0.21165074 = (MATCH) weight(crs_desc_en:leadership in 4744), product
of:
0.15826634 = queryWeight(crs_desc_en:leadership), product of:
5.043302 = idf(docFreq=628, maxDocs=35862)
0.03138149 = queryNorm
1.3373075 = (MATCH) fieldWeight(crs_desc_en:leadership in 4744),
product of:
1.4142135 = tf(termFreq(crs_desc_en:leadership)=2)
5.043302 = idf(docFreq=628, maxDocs=35862)
0.1875 = fieldNorm(field=crs_desc_en, doc=4744)
0.54942155 = (MATCH) sum of:
0.020222418 = (MATCH) weight(domain_ids:69^0.02 in 4744), product of:
0.0035626104 = queryWeight(domain_ids:69^0.02), product of:
0.02 = boost
5.6762924 = idf(docFreq=333, maxDocs=35862)
0.03138149 = queryNorm
5.6762924 = (MATCH) fieldWeight(domain_ids:69 in 4744), product of:
1.0 = tf(termFreq(domain_ids:69)=1)
5.6762924 = idf(docFreq=333, maxDocs=35862)
1.0 = fieldNorm(field=domain_ids, doc=4744)
0.5291991 = (MATCH) product of:
2.1167965 = (MATCH) sum of:
2.1167965 = (MATCH) weight(published_year:2011^7.0 in 4744), product
of:
0.68190736 = queryWeight(published_year:2011^7.0), product of:
7.0 = boost
3.104229 = idf(docFreq=4372, maxDocs=35862)
0.03138149 = queryNorm
3.104229 = (MATCH) fieldWeight(published_year:2011 in 4744),
product of:
1.0 = tf(termFreq(published_year:2011)=1)
3.104229 = idf(docFreq=4372, maxDocs=35862)
1.0 = fieldNorm(field=published_year, doc=4744)
0.25 = coord(1/4)
0.0 = (MATCH) FunctionQuery(int(crs_stars)), product of:
0.0 = int(crs_stars)=0
2.5 = boost
0.03138149 = queryNorm
--
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