Part IV Error Correction ( 15 minutes)
When you board a plane, a machine may soo be
scanning more than your bags - it may be studying
your face. A computer comes onto the market 71.
recently which promises to be able to recognize 72.
faces at a glance from a video camera.
The system, known as PARES, has many possible 73.
use in different fields but the most 74.
prominent is like to be monitoring crowds
at airports for known terrorists. Such a task
is far from the capabilities of a conventional
image processor, which is too quick to 75.
be of practical use. Moreover, it is too
easily confused, if image of a face in its memory 76.
is only a frontal view. For example, they 77.
might not recognize that same face when
presenting with a side view of the face. 78.
PARES relies in the new technology of neural(神經(jīng)的) 79.
networks. Like the brain, it has many
interconnected memory "cells", which work
simultaneously rather than in sequence and
thus greatly speed up the computation. And
like the brain, the neural network can be
trained to concentrate on essentials while
ignoring of inessential matters - it can "learn" 80.
what' s important and what isn' t. But the
training is boring: and operator must patiently
correct the computer's mistakes.
Part V Writing (30 minutes)
Directions: For this part, you are allowed 30 minutes to write a composition on the title: Motorcycles And City Traffic. You should base your composition on the following
outline ( (given in Chinese ):
1.近年來中國城市中的摩托車
2.摩托車的優(yōu)點和缺點
3.你對我國城市中摩托車發(fā)展前景的看法
You must write your composition in no less than 120 words on the Composition
Sheet and remember to write it in readable hand - writing.
Motorcycles And City Traffic
When you board a plane, a machine may soo be
scanning more than your bags - it may be studying
your face. A computer comes onto the market 71.
recently which promises to be able to recognize 72.
faces at a glance from a video camera.
The system, known as PARES, has many possible 73.
use in different fields but the most 74.
prominent is like to be monitoring crowds
at airports for known terrorists. Such a task
is far from the capabilities of a conventional
image processor, which is too quick to 75.
be of practical use. Moreover, it is too
easily confused, if image of a face in its memory 76.
is only a frontal view. For example, they 77.
might not recognize that same face when
presenting with a side view of the face. 78.
PARES relies in the new technology of neural(神經(jīng)的) 79.
networks. Like the brain, it has many
interconnected memory "cells", which work
simultaneously rather than in sequence and
thus greatly speed up the computation. And
like the brain, the neural network can be
trained to concentrate on essentials while
ignoring of inessential matters - it can "learn" 80.
what' s important and what isn' t. But the
training is boring: and operator must patiently
correct the computer's mistakes.
Part V Writing (30 minutes)
Directions: For this part, you are allowed 30 minutes to write a composition on the title: Motorcycles And City Traffic. You should base your composition on the following
outline ( (given in Chinese ):
1.近年來中國城市中的摩托車
2.摩托車的優(yōu)點和缺點
3.你對我國城市中摩托車發(fā)展前景的看法
You must write your composition in no less than 120 words on the Composition
Sheet and remember to write it in readable hand - writing.
Motorcycles And City Traffic

