This study examined cross-dialectal differences on the perception of Greek vowels. Speakers of Standard Modern Greek (SMG) and two dialectal areas (Crete, Kozani), all with five vowels in their systems, chose best exemplar locations (prototypes) for Greek vowels embedded in a carrier sentence spoken by a speaker of their dialect. The results showed that SMG, Cretan and Kozani vowels were well s...

At Eurospeech 97 we presented a perception experiment on identifying regional variants of High German from digit strings in telephone speech (Draxler, Burger 1997). This experiment has been modified as follows: i) use of high quality speech recordings from the RVG1 (Burger, Schiel, 1998) corpus instead of SpeechDat telephone speech, ii) a geographically precise dialect determination of the spea...

We built a system for the automatic creation of a text-based topic hierarchy, meant to be used in a geographically defined community. This poses two main problems. First, the appearance of both standard language and a community-related dialect, demanding that dialect words should be as much as possible corrected to standard words, and second, the automatic hierarchic clustering of texts by thei...

Variability in speech due to dialect is a major factor limiting speech system performance for speech recognition, spoken document retrieval, and dialog systems. In this study, we propose a novel discriminative algorithm to improve dialect classification for unsupervised spontaneous speech in Arabic. No transcripts are used for either training or testing, and all data are spontaneous speech. The...

We quantitatively investigate how the telephone channel and regional dialect might impact formant frequencies estimates extracted from tools commonly used in law enforcement. The telephone channel and regional dialect are important factors in forensic phonetics. In 90% of forensic cases, the speech sample in question is recorded after transmission via telephone (Byrne and Foulkes, 2004). In add...

Sentiment analysis (SA) has received growing attention in Arabic language research. However, few studies have yet to directly apply SA to Arabic due to lack of a publicly available dataset for this language. This paper partially bridges this gap due to its focus on one of the Arabic dialects which is the Saudi dialect. This paper presents annotated data set of 4700 for Saudi dialect sentiment a...

To start a research on the application of dialect in movies and their formation causes and social functions, we must place the questions into specific social and cultural background and examine the relations between dialect, mainstream language and the cultural views of audiences. This paper attempts to take Chinese movies as a starting point to discuss heterogeneity issues in filmic culture by...

Several recent papers on Arabic dialect identification have hinted that using a word unigram model is sufficient and effective for the task. However, most previous work was done on a standard fairly homogeneous dataset of dialectal user comments. In this paper, we show that training on the standard dataset does not generalize, because a unigram model may be tuned to topics in the comments and d...

Speech recognition for under-resourced languages represents an active field of research during the past decade. The tunisian arabic dialect has been chosen as a typical example for an under-resourced Arabic dialect. We propose, in this paper, our first steps to build an automatic speech recognition system for Tunisian dialect. Several Acoustic Models have been trained using HMM-GMM and HMM-DNN ...