17.01.2014 Views

Linguistic Modeling for Multilingual Machine Translation

Linguistic Modeling for Multilingual Machine Translation

Linguistic Modeling for Multilingual Machine Translation

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

60 CHAPTER 6. F{STRUCTURES<br />

(87)<br />

8<br />

head=<br />

<br />

cat=n &<br />

<br />

( max=no<br />

>< 8<br />

9 >=<br />

max=yes<br />

F n<br />

><<br />

8 9<br />

< p<strong>for</strong>m=nil,<br />

>= head=<br />

=<br />

<br />

type=abs, )<br />

ehead=<br />

>:<br />

>: : wh=no, ><br />

><br />

neg=no<br />

8 8<br />

9 9<br />

< < cat=n, = =<br />

: head= max=no,<br />

:<br />

ehead= type=def <br />

9<br />

ehead=<br />

type=def<br />

o =)<br />

After the determiner has selected the noun, the determiner is responsible <strong>for</strong> the<br />

control of the following functional projections. This is realized by the default<br />

alternation on the determiner, requiring p<strong>for</strong>m=nil to be instantiated if this<br />

structure becomes a phrasal non-head (88) 4 .<br />

(88)<br />

<br />

head=HEAD<br />

2 8<br />

93<br />

lex=der,<br />

<br />

cat=d,<br />

head=<br />

><<br />

&<br />

ehead= type=def<br />

>=<br />

( max=no<br />

<br />

max=yes<br />

<br />

)&<br />

ehead= p<strong>for</strong>m=nil<br />

>:<br />

><br />

HEAD<br />

8<br />

9<br />

lex=mann,<br />

><<br />

8<br />

9>=<br />

6<br />

< cat=n, =<br />

7<br />

4 head= max=no,<br />

>: :<br />

5<br />

ehead= type=def ><br />

The mechanism <strong>for</strong> the assignment of default values described above has to<br />

be completed by a second mechanism. Since every functional head solves the<br />

default alternation of its complement withthemax=no disjuncts, this may have<br />

undesired results if one intermediate function word has not been realized, as<br />

in the case where a preposition directly selects a noun. In this case, the noun<br />

loses its default alternation, but no value <strong>for</strong> `determination' is instantiated as<br />

was the case in (87). This structure would thus be compatible with any value<br />

<strong>for</strong> 'determination' (type).<br />

4 [Netter94] in this case simply assumes that the DP is functionally complete, which of<br />

course is not true if semantically empty prepositions or topic makers have to be added (e.g.<br />

Auf das Auto jedoch war er nicht stolz vs. *Das Auto jedoch war er nicht stolz).<br />

TP<br />

PP<br />

DP<br />

auf das Auto jedoch

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!