Performance assessment of automatic speech recognizers
نویسندگان
چکیده
منابع مشابه
Automatic Speech Recognizers
This paper discusses the factors known to influence the performance of automatic speech recognizers and describes test procedures for characterizing their performance. It is directed toward all the stakeholders in the speech community (researchers, vendors and users) consequently, the discussion of test procedures is not directed toward the needs of specific users to demonstrate the performance...
متن کاملEvaluating Speech Recognizers
Although automatic word recognition systems have existed for some twenty-five years there is still no suitable standard for evaluating their relative performances. Currently, the merits of two systems cannot be meaningfully compared unless they have been tested with at least the same vocabulary or, preferably, with the same acoustic samples. This paper develops a standard for comparing the perf...
متن کاملDo speech recognizers prefer
In this contribution we examine large speech corpora of prepared broadcast and spontaneous telephone speech in American English and in French. Starting with the question whether ASR systems behave differently on male and female speech, we then try to find evidence on acoustic-phonetic, lexical and idiomatic levels to explain the observed differences. Recognition results have been analysed on 3-...
متن کاملIncremental enrolment of speech recognizers
Classical adaptation approaches generally allow a reliably trained model to match a particular condition. In this paper, we define an incremental version of the segmental-EM algorithm. This method permits to incrementally enrich a model first trained with limited amount of data. Resource memory constraints allow only the initial data statistics to be stored. The proposed method uses these stati...
متن کاملassessment of the park- ang damage index for performance levels of rc moment resisting frames
چکیده هدف اصلی از طراحی لرزه ای تامین ایمنی جانی در هنگام وقوع زلزله و تعمیر پذیر بودن سازه خسارت دیده، پس از وقوع زلزله است. تجربه زلزله های اخیر نشان داده است که ساختمان های طراحی شده با آیین نامه های مبتنی بر نیرو از نظر محدود نمودن خسارت وارده بر سازه دقت لازم را ندارند. این امر سبب پیدایش نسل جدید آیین نامه های مبتنی بر عملکرد شده است. در این آیین نامه ها بر اساس تغییرشکل های غیرارتجاعی ...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Research of the National Bureau of Standards
سال: 1985
ISSN: 0160-1741
DOI: 10.6028/jres.090.026