test.data

Conditional Random Field（CRF）是重要的串学习模型

Rockwell NNP B
International NNP I
Corp. NNP I
's POS B
Tulsa NNP I
unit NN I
said VBD O
it PRP B
signed VBD O
a DT B
tentative JJ I
agreement NN I
extending VBG O
its PRP$ B
contract NN I
with IN O
Boeing NNP B
Co. NNP I
to TO O
provide VB O
structural JJ B
parts NNS I
for IN O
Boeing NNP B
's POS B
747 CD I
jetliners NNS I
. . O

Rockwell NNP B
said VBD O
the DT B
agreement NN I
calls VBZ O
for IN O
it PRP B
to TO O
supply VB O
200 CD B
additional JJ I
so-called JJ I
shipsets NNS I
for IN O
the DT B
planes NNS I
. . O

These DT B
include VBP O
, , O
among IN O
other JJ B
parts NNS I
, , O
each DT B
jetliner NN I
's POS B
two CD I
major JJ I
bulkheads NNS I
, , O
a DT B
pressure NN I
floor NN I
, , O
torque NN B
box NN I
, , O
fixed VBN B
leading VBG I
edges NNS I
for IN O
the DT B
wings NNS I
and CC O
an DT B
aft JJ I
keel NN I
beam NN I
. . O

Under IN O
the DT B
existing VBG I
contract NN I
, , O
Rockwell NNP B
said VBD O
, , O
it PRP B
has VBZ O
already RB O
delivered VBN O
793 CD B
of IN O
the DT B
shipsets NNS I
to TO O
Boeing NNP B
. . O

Rockwell NNP B
, , O
based VBN O
in IN O
El NNP B
Segundo NNP I
, , O
Calif. NNP B
, , O
is VBZ O
an DT B
aerospace NN I
, , I
electronics NNS I
, , I
automotive JJ I
and CC I
graphics NNS I
concern VBP I
. . O

Frank NNP B
Carlucci NNP I
III NNP I
was VBD O
named VBN O
to TO O
this DT B
telecommunications NNS I
company NN I
's POS B
board NN I
, , O
filling VBG O
the DT B
vacancy NN I
created VBN O
by IN O
the DT B
death NN I
of IN O
William NNP B
Sobey NNP I
last JJ B
May NNP I
. . O

Mr. NNP B
Carlucci NNP I
, , O
59 CD B
years NNS I
old JJ O
, , O
served VBN O
as IN O
defense NN B
secretary NN I
in IN O
the DT B
Reagan NNP I
administration NN I
. . O

In IN O
January NNP B
, , O
he PRP B
accepted VBD O
the DT B
position NN I
of IN O
vice NN B
chairman NN I
of IN O
Carlyle NNP B
Group NNP I
, , O
a DT B
merchant NN I
banking NN I
concern NN I
. . O

SHEARSON NNP B
LEHMAN NNP I
HUTTON NNP I
Inc NNP I
. . I

Thomas NNP B
E. NNP I
Meador NNP I
, , O
42 CD B
years NNS I
old JJ O
, , O
was VBD O
named VBN O
president NN B
and CC O
chief JJ B
operating VBG I
officer NN I
of IN O
Balcor NNP B
Co. NNP I
, , O
a DT B
Skokie NNP I
, , I
Ill. NNP I
, , I
subsidiary NN I
of IN O
this DT B
New NNP I
York NNP I
investment NN I
banking NN I
firm NN I
. . O

Balcor NNP B
, , O
which WDT B
has VBZ O
interests NNS B
in IN O
real JJ B
estate NN I
, , O
said VBD O
the DT B
position NN I
is VBZ O
newly RB O
created VBN O
. . O

Mr. NNP B
Meador NNP I
had VBD O
been VBN O
executive JJ B
vice NN I
president NN I
of IN O
Balcor NNP B
. . O

In IN O
addition NN B
to TO O
his PRP$ B
previous JJ I
real-estate NN I
investment NN I
and CC I
asset-management NN I
duties NNS I
, , O
Mr. NNP B
Meador NNP I
takes VBZ O
responsibility NN B
for IN O
development NN B
and CC O
property NN B
management NN I
. . O

Those DT B
duties NNS I
had VBD O
been VBN O
held VBN O
by IN O
Van NNP B
Pell NNP I
, , O
44 CD B
, , O
who WP B
resigned VBD O
as IN O
an DT B
executive JJ I
vice NN I
president NN I
. . O

Shearson NNP B
is VBZ O
about IN O
60%-held JJ O
by IN O
American NNP B
Express NNP I
Co NNP I
. . O

Great NNP B
American NNP I
Bank NNP I
, , O
citing VBG O
depressed JJ B
Arizona NNP I
real JJ I
estate NN I
prices NNS I
, , O
posted VBD O
a DT B
third-quarter JJ I
loss NN I
of IN O
$ $ B
59.4 CD I
million CD I
, , O
or CC O
$ $ B
2.48 CD I
a DT B
share NN I
. . O

A DT B
year NN I
earlier RBR O
, , O
the DT B
savings NNS I
bank VBP I
had VBD O
earnings NNS B
of IN O
$ $ B
8.1 CD I
million CD I
, , O
or CC O
33 CD B
cents NNS I
a DT B
share NN I
. . O

For IN O
the DT B
nine CD I
months NNS I
, , O
it PRP B
had VBD O
a DT B
loss NN I
of IN O
$ $ B
58.3 CD I
million CD I
, , O
or CC O
$ $ B
2.44 CD I
a DT B
share NN I
, , O
after IN O
earnings NNS B
of IN O
$ $ B
29.5 CD I
million CD I
, , O
or CC O
$ $ B
1.20 CD I
a DT B
share NN I
, , O
in IN O
the DT B
1988 CD I
period NN I
. . O

Great NNP B
American NNP I
said VBD O
it PRP B
increased VBD O
its PRP$ B
loan-loss NN I
reserves NNS I
by IN O
$ $ B
93 CD I
million CD I
after IN O
reviewing VBG O
its PRP$ B
loan NN I
portfolio NN I
, , O
raising VBG O
its PRP$ B
total JJ I
loan NN I
and CC I
real JJ I
estate NN I
reserves NNS I
to TO O
$ $ B
217 CD I
million CD I
. . O

Before IN O
the DT B
loan-loss NN I
addition NN I
, , O
it PRP B
said VBD O
, , O
it PRP B
had VBD O
operating VBG B
profit NN I
of IN O
$ $ B
10 CD I
million CD I
for IN O
the DT B
quarter NN I
. . O

The DT B
move NN I
followed VBD O
a DT B
round NN I
of IN O
similar JJ B
increases NNS I
by IN O
other JJ B
lenders NNS I
against IN O
Arizona NNP B
real JJ I
estate NN I
loans NNS I
, , O
reflecting VBG O
a DT B
continuing VBG I
decline NN I
in IN O
that DT B
market NN I
. . O

In IN O
addition NN B
to TO O
the DT B
increased VBN I
reserve NN I
, , O
the DT B
savings NNS I
bank VBP I
took VBD O
a DT B
special JJ I
charge NN I
of IN O
$ $ B
5 NN I
million CD I
representing VBG O
general JJ B
and CC I
administrative JJ I
expenses NNS I
from IN O
staff NN B
reductions NNS I
and CC O
other JJ B
matters NNS I
, , O
and CC O
it PRP B
posted VBD O
a DT B
$ $ I
7.6 CD I
million CD I
reduction NN I
in IN O
expected VBN B
mortgage NN I
servicing NN I
fees NNS I
, , O
reflecting VBG O
the DT B
fact NN I
that IN O
more JJR B
borrowers NNS I
are VBP O
prepaying VBG O
their PRP$ B
mortgages NNS I
. . O

Arbitragers NNS B
were VBD O
n't RB O
the DT B
only RB I
big JJ I
losers NNS I
in IN O
the DT B
collapse NN I
of IN O
UAL NNP B
Corp. NNP I
stock NN I
. . O

Look VB O
at IN O
what WP B
happened VBD O
to TO O
UAL NNP B
's POS B
chairman NN I
, , O
Stephen NNP B
M. NNP I
Wolf NNP I
, , O
and CC O
its PRP$ B
chief JJ I
financial JJ I
officer NN I
, , O
John NNP B
C. NNP I
Pope NNP I
. . O

On IN O
a DT B
day NN I
some DT B
United NNP I
Airlines NNPS I
employees NNS I
wanted VBD O
Mr. NNP B
Wolf NNP I
fired VBD O
and CC O
takeover NN B
stock NN I
speculators NNS I
wanted VBD O
his PRP$ B
scalp NN I
, , O
Messrs. NNP B
Wolf NNP I
and CC I
Pope NNP I
saw VBD O
their PRP$ B
prospective JJ I
personal JJ I
fortunes NNS I
continue VBP O
to TO O
plummet VB O
as IN O
shares NNS B
of IN O
UAL NNP B
, , O
United NNP B
's POS B
parent NN I
company NN I
, , O
dived VBD O
$ $ B
24.875 CD I
on IN O
the DT B
Big NNP I
Board NNP I
to TO O
close VB O
at IN O
$ $ B
198 CD I
. . O

Including VBG O
Monday NNP B
's POS B
plunge NN I
, , O
that WDT B
has VBZ O
given VBN O
the DT B
two CD I
executives NNS I
paper NN B
losses NNS I
of IN O
$ $ B
49.5 CD I
million CD I
, , O
based VBN O
on IN O
what WP B
they PRP B
would MD O
have VB O
realized VBN O
had VBN O
the DT B
pilots NNS I
and CC I
management-led JJ I
buy-out NN I
of IN O
UAL NNP B
gone VBN O
through IN O
at IN O
$ $ B
300 CD I
a DT B
share NN I
. . O

When WRB O
bank NN B
financing NN I
for IN O
the DT B
buy-out NN I
collapsed VBD O
last JJ B
week NN I
, , O
so RB O
did VBD O
UAL NNP B
's POS B
stock NN I
. . O

Even RB O
if IN O
the DT B
banks NNS I
resurrect VBP O
a DT B
financing NN I
package NN I
at IN O
$ $ B
250 CD I
a DT B
share NN I
, , O
the DT B
two CD I
executives NNS I
would MD O
still RB O
get VB O
about RB B
$ $ I
25 CD I
million CD I
less JJR O
than IN O
they PRP B
stood VBD O
to TO O
gain VB O
in IN O
the DT B
initial JJ I
transaction NN I
. . O

Mr. NNP B
Wolf NNP I
owns VBZ O
75,000 CD B
UAL NNP I
shares NNS I
and CC O
has VBZ O
options NNS B
to TO O
buy VB O
another DT B
250,000 CD I
at IN O
$ $ B
83.3125 CD I
each DT B
. . O

In IN O
the DT B
$ $ I
300-a-share JJ I
buyout NN I
, , O
that WDT B
totaled VBD O
about RB B
$ $ I
76.7 CD I
million CD I
. . O

By IN O
yesterday NN B
's POS B
close NN I
of IN O
trading NN B
, , O
it PRP B
was VBD O
good JJ O
for IN O
a DT B
paltry JJ I
$ $ I
43.5 CD I
million CD I
. . O

Of IN O
course NN B
, , O
Mr. NNP B
Wolf NNP I
, , O
48 CD B
years NNS I
old JJ O
, , O
has VBZ O
some DT B
savings NNS I
. . O

He PRP B
left VBD O
his PRP$ B
last JJ I
two CD I
jobs NNS I
at IN O
Republic NNP B
Airlines NNPS I
and CC O
Flying NNP B
Tiger NNP I
with IN O
combined VBN B
stock-option NN I
gains NNS I
of IN O
about RB B
$ $ I
22 CD I
million CD I
, , O
and CC O
UAL NNP B
gave VBD O
him PRP B
a DT B
$ $ I
15 CD I
million CD I
bonus NN I
when WRB O
it PRP B
hired VBD O
him PRP B
. . O

His PRP$ B
1988 CD I
salary NN I
was VBD O
$ $ B
575,000 CD I
, , O
with IN O
a DT B
$ $ I
575,000 CD I
bonus NN I
. . O

The DT B
40-year JJ I
old JJ I
Mr. NNP I
Pope NNP I
has VBZ O
n't RB O
changed VBN O
jobs NNS B
enough RB O
-- : O
at IN B
least JJS I
the DT I
right NN I
ones NNS I
-- : O
to TO O
stash VB O
away RB O
that DT B
kind NN I
of IN O
money NN B
. . O

United NNP B
paid VBD O
him PRP B
a DT B
$ $ I
375,000 CD I
bonus NN I
to TO O
lure VB O
him PRP B
away RB O
from IN O
American NNP B
Airlines NNPS I
, , O
and CC O
he PRP B
was VBD O
paid VBN O
a DT B
salary NN I
of IN O
$ $ B
342,122 CD I
last JJ B
year NN I
with IN O
a DT B
$ $ I
280,000 CD I
bonus NN I
. . O

Mr. NNP B
Pope NNP I
owns VBZ O
10,000 CD B
UAL NNP I
shares NNS I
and CC O
has VBZ O
options NNS B
to TO O
buy VB O
another DT B
150,000 CD I
at IN O
$ $ B
69 CD I
each DT B
. . O

That DT B
came VBD O
to TO O
a DT B
combined VBN I
$ $ I
37.7 CD I
million CD I
under IN O
the DT B
$ $ I
300-a-share JJ I
buy-out NN I
, , O
but CC O
just RB B
$ $ I
21.3 CD I
million CD I
at IN O
yesterday NN B
's POS B
close NN I
. . O

Of IN O
the DT B
combined VBN I
$ $ I
114.4 CD I
million CD I
the DT B
two CD I
men NNS I
were VBD O
scheduled VBN O
to TO O
reap VB O
under IN O
the DT B
buy-out NN I
, , O
they PRP B
agreed VBD O
to TO O
invest VB O
in IN O
the DT B
buy-out NN I
just RB B
$ $ I
15 CD I
million CD I
, , O
angering VBG O
many NN B
of IN O
the DT B
thousands NNS I
of IN O
workers NNS B
asked VBD O
to TO O
make VB O
pay NN B
concessions NNS I
so RB O
the DT B
buy-out NN I
would MD O
be VB O
a DT B
success NN I
. . O

United NNP B
's POS B
directors NNS I
voted VBD O
themselves PRP B
, , O
and CC O
their PRP$ B
spouses NNS I
, , O
lifetime NN B
access NN I
to TO O
the DT B
Friendly NNP I
Skies NNPS I
-- : O
free JJ B
first-class JJ I
travel NN I
, , O
and CC O
$ $ B
20,000 CD I
a DT B
year NN I
for IN O
life NN B
as IN O
well RB O
. . O

Conceivably RB O
, , O
in IN O
a DT B
scaled-back JJ I
buy-out NN I
, , O
they PRP B
could MD O
be VB O
bumped VBN O
back RB O
to TO O
coach NN B
seats NNS I
for IN O
life NN B
. . O

Thomas NNP B
H. NNP I
Johnson NNP I
, , O
president NN B
of IN O
the DT B
Coatedboard NNP I
division NN I
of IN O
Mead NNP B
Corp. NNP I
, , O
was VBD O
named VBN O
president NN B
of IN O
Manville NNP B
Forest NNP I
Products NNP I
Corp. NNP I
, , O
a DT B
Manville NNP I
unit NN I
, , O
and CC O
senior JJ B
vice NN I
president NN I
of IN O
Manville NNP B
Corp NNP I
. . O

Mr. NNP B
Johnson NNP I
succeeds VBZ O
Harry NNP B
W. NNP I
Sherman NNP I
, , O
who WP B
resigned VBD O
to TO O
pursue VB O
other JJ B
interests NNS I
, , O
in IN O
both DT B
positions NNS I
. . O

Manville NNP B
is VBZ O
a DT B
building NN I
and CC I
forest NN I
products NNS I
concern VBP I
. . O

US PRP B
Facilities NNP I
Corp. NNP I
said VBD O
Robert NNP B
J. NNP I
Percival NNP I
agreed VBD O
to TO O
step VB O
down RB O
as IN O
vice NN B
chairman NN I
of IN O
the DT B
insurance NN I
holding VBG I
company NN I
. . O

`` `` O
There EX B
was VBD O
a DT B
difference NN I
of IN O
opinion NN B
as IN O
to TO O
the DT B
future NN I
direction NN I
of IN O
the DT B
company NN I
, , O
'' '' O
a DT B
spokeswoman NN I
said VBD O
. . O

Mr. NNP B
Percival NNP I
declined VBD O
to TO O
comment VB O
. . O

In IN O
a DT B
statement NN I
, , O
US PRP B
Facilities NNPS I
said VBD O
Mr. NNP B
Percival NNP I
's POS B
employment NN I
contract NN I
calls VBZ O
for IN O
him PRP B
to TO O
act VB O
as IN O
a DT B
consultant NN I
to TO O
the DT B
company NN I
for IN O
two CD B
years NNS I
. . O

He PRP B
will MD O
also RB O
remain VB O
a DT B
director NN I
, , O
US PRP B
Facilities NNPS I
said VBD O
, , O
but CC O
wo MD O
n't RB O
serve VB O
on IN O
any DT B
board NN I
committees NNS I
. . O

Mr. NNP B
Percival NNP I
will MD O
be VB O
succeeded VBN O
on IN O
an DT B
interim JJ I
basis NN I
by IN O
George NNP B
Kadonada NNP I
, , O
US PRP B
Facilities NNPS I
chairman NN I
and CC I
president NN I
. . O

In IN O
the DT B
same JJ I
statement NN I
, , O
US PRP B
Facilities NNPS I
also RB O
said VBD O
it PRP B
had VBD O
bought VBN O
back RB O
112,000 CD B
of IN O
its PRP$ B
common JJ I
shares NNS I
in IN O
a DT B
private JJ I
transaction NN I
. . O

Terms NNS B
were VBD O
n't RB O
disclosed VBN O
. . O

The DT B
buy-back NN I
represents VBZ O
about IN B
3 CD I
% NN I
of IN O
the DT B
company NN I
's POS B
shares NNS I
, , O
based VBN O
on IN O
the DT B
3.7 CD I
million CD I
shares NNS I