In simulation, Median Polish Kriging is a technique used to predict unobserved data points in two-dimensional space. The linear behavior of the traditional Median Polish Kriging in the estimation of the mean function in a high grid makes the interpolation of O(1) which has a low order in the prediction and that leads to a high prediction error. Therefore, an improvement in the estimation of the...

Languages vary in the types of contexts that affect prosodic prominence. This paper reports on a production study investigating how different types of foci influence prosody in Polish. The results show that focus and givenness in Polish are both marked prosodically, with pitch and intensity as the main acoustic correlates. Polish patterns like English in showing prosodic focus marking in a broa...

Polymorphisms in mitochondrial DNA (mtDNA) were analyzed in 152 samples from the Polish population using restriction enzymes AvaI, BamHI, HaeII, HpaI and PstI. Additionally, each sample was classified into the appropriate haplogroup. When required, appropriate fragments were sequenced to establish the exact polymorphic sites. We found one new morph for PstI and six new morphs for AvaII. Some de...

In geostatistics, spatial data will be analysed that often come from irregularly distributed sampling locations. Interest is in modelling the data, i.e. estimating distributional parameters, and then to predict the phenomenon under study at unobserved sites within the corresponding sampling domain. The method of universal kriging for spatial prediction was introduced to cover the problem of spa...

The aim of this paper is to present current efforts towards the creation of a comprehensive open repository of Polish language resources and tools (LRTs). The work described here is carried out within the CESAR project, member of the META-NET consortium. It has already resulted in the creation of the Computational Linguistics in Poland website containing an exhaustive collection of Polish LRTs....

In geostatistics, spatial data will be analysed that often come from irregularly distributed sampling locations. Interest is in modelling the data, i.e. estimating distributional parameters, and then to predict the phenomenon under study at unobserved sites within the corresponding sampling domain. The method of universal kriging for spatial prediction was introduced to cover the problem of spa...

This paper presents a comparative study on the temporal alignment of pitch peaks of H*L accents in Polish and German. Speech material used in the study came from the unit selection synthesis corpora of the Polish voice module of the BOSS system and the IMS German Festival TTS system. The major factors investigated were concerned with the influence of syllable structure on the one hand, as well ...

In this article we present the result of the recent research in the recognition of Polish temporal expressions. The temporal information extracted from the text plays major role in many information extraction systems, like question answering, event recognition or discourse analysis. We prepared a broad description of Polish temporal expressions, called PLIMEX. It is based on the state-of-the-ar...

We analyze the rank-frequency distributions of words in selected English and Polish texts. We compare scaling properties of these distributions in both languages. We also study a few small corpora of Polish literary texts and find that for a corpus consisting of texts written by different authors the basic scaling regime is broken more strongly than in the case of comparable corpus consisting o...

This paper examines the use of glottal stops in English as a second language and Polish by Polish native speakers and in English by native speakers. The study compares glottal stop frequency in utterance-initial accented and unaccented positions. The major finding is that Polish native speakers use more glottal stops in English in unaccented than in accented syllables. This tendency is compared...