SP500215
NIST Special Publication 500-215: The Second Text REtrieval Conference (TREC-2)
Incorporating Semantics Within a Connectionist Model and a Vector Processing Model
chapter
R. Boyd
J. Driscoll
National Institute of Standards and Technology
D. K. Harman
FI[OCRerr] Ust
Item First Entry Second Entry Third Entry
Number Word & Frequency Word & Frequency Category
in Query in Document #4
1 (depart,1) (
2 (de[OCRerr]rt,1) (
3 (depart,1) (
4 (depart,1) (
5 (do1l) (i
6 (station,1) (
7 (station,1)
8 (station,1)
9 (station,1) (((mm
10 (station,1) (
11 (station,1) (
12 (stntion,1) (
13 (station,1) (
14 (the,1)
15 (tmins,1)
16 (tmins,1) (]
17 (trains,1)
18 (trains,1) (i
19 (trains,1) (i
20 (trains,1) (i
21 (when,1) (I
22 (when,1) (]
23 (when,1) (]
24 (when,1) (I
Ienve,1) AMDR
[OCRerr]ns,1) AMDR
Icave,1) TAMr
station,1) TAMr
Irains,1) TCNV
itation,1) APOS
Btation,1) AORD
Imins,1) AORD
Ieave,1) TAM[OCRerr]
[OCRerr]tntion,1) TAMr
[OCRerr]tation,1) TCND
[OCRerr]tation,1) TDGR
stntion,1) TSPL
Ihe,1)
trains,1) AORD
Icave,1) AMDR
trains,1) AMDR
trains,1) AMFR
Lmins,1) TACM
trains1l) TCNV
Ienve,1) TAMr
hourly1l) TrIM
r'oon,1) TrIM
[OCRerr]ntiI,1) TrIM
Figure 12. Common Meaning.
Second Ust
Item First Entry Second Entry Third Entry
Number Word & Frequency Word & Frequency Category
in Query in Document #4
1(
2(
3(
4(
5
6
7
8
9
10
11
12 (
13 (
14 (
15 (
16 (
17 (
18 (
19 (
20 (
21 (
22 (
23 (
24 (
1eave,1) (Ieave,1) AMDR
,tmins,1) (tmins,1) AMDR
*ienve,1) (Ieave,1) TAMr
station,1) (station,1) TAMT
`tmins,1) (trains,1) TCNV
station,1) (station,1) APOS
`station,1) (stntion,1) AORD
`station,1) (tmins,1) AORD
stadon,1) (Ienve,1) TAMT
station,1) (stntion,1) TAMT
station,1) (station,1) TCND
station,1) (stndon,1) TDGR
stntion,1) (station,1) TSPL
the,1) (the,1)
trains,1) (trains,1) AORD
trnins,1) (Ieave1l) AMDR
tmins,1) (tmlns,1) AMDR
tmins,1) (tmins,1) AMFR
tmins,1) (tnins,1) TACM
tmins,1) (tmins,1) TCNV
Ienve,1) (`eave,1) TAM[OCRerr]
bourly,1) ("oudy,1) TrIM
i'oon,1) (noon,1) TrIM
`intil,1) (until,1) TrIM
Figure 13. Adjustment for Words with no idf
298