Granularity Effects in Tense Translation

نویسنده

  • Michael Schiehlen
چکیده

1 I n t r o d u c t i o n One of the daunting problems in machine translation (MT) is the mapping of tense. The paper singles out tile problem of translating German present tense into English. This problem seems particularly instructive as its solution requires calculation of aspect; as well as determination of tile temporal location of events with respect to the time of speech. We present a disambiguation algorithm which makes use of gram ularity calculations to establish the scopal order of temporal adverbial phrases. The described algorithm has been implemented and is running in the Verbmobil system. The paper is organized as follows. In sections 2 through 4 we 1)resent the problem and discuss the linguistic factors involved, always keeping an eye on their exploitation for disambiguation. Sections 5 and 6 are devoted to an abstract; d e f inition of temporal granularity and a discussion of granularity effects on scope resolution. In section 7 the actual disambiguation algorithm is presented, while section 8 describes its performance on the Verbmobil test data. A summary closes the paper.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Granularity E ects in Tense Translation

One of the daunting problems in machine translation (MT) is the mapping of tense. The paper singles out the problem of translating German present tense into English. This problem seems particularly instructive as its solution requires calculation of aspect as well as determination of the temporal location of events with respect to the time of speech. We present a disambiguation algorithm which ...

متن کامل

Segmenting Temporal Intervals for Tense and Aspect

Timelines interpreting interval temporal logic formulas are segmented into strings which serve as semantic representations for tense and aspect. The strings have bounded but refinable granularity, suitable for analyzing (im)perfectivity, durativity, telicity, and various relations including branching.

متن کامل

N-gram-based Tense Models for Statistical Machine Translation

Tense is a small element to a sentence, however, error tense can raise odd grammars and result in misunderstanding. Recently, tense has drawn attention in many natural language processing applications. However, most of current Statistical Machine Translation (SMT) systems mainly depend on translation model and language model. They never consider and make full use of tense information. In this p...

متن کامل

Classifier-Based Tense Model for SMT

Tense of one sentence can indicate the time when an event takes place. Therefore, it is very useful for natural language processing tasks such as Machine Translation (MT). However, the mapping of tense in MT is a very challenging problem as the usage of tenses varies from one language to another. Aiming at translating one language (source) which lacks overt tense markers into another language (...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000