We assessed the contribution of two hypothesized mechanisms to impaired memory performance of older adults in an immediate serial recall task: decreased temporary information storage in a capacity-limited mechanism, such as the focus of attention, and a deficit in binding together different components into cohesive chunks. Using a method in which paired associations between words were taught at...

Eric Brill introduced transformation-based learning and showed that it can do part-ofspeech tagging with fairly high accuracy. The same method can be applied at a higher level of textual interpretation for locating chunks in the tagged text, including non-recursive “baseNP” chunks. For this purpose, it is convenient to view chunking as a tagging problem by encoding the chunk structure in new ta...

This paper tests the usefulness of the category ‘intonation phrase’ for the analysis of natural conversation. It asks whether the intonation phrase is a relevant unit for participants, and if so, whether it is a prosodic, or indeed an interactional category. The data show that while participants do divide their speech into intonation phrase-like chunks, these chunks are not defined by intonatio...

An example-based machine translation (EBMT) system based on analogies requires numerous analogies between linguistic units to work properly. Consequently, long sentences cannot be handled directly in such a framework. In this paper, we inspect the quality of translation of chunks obtained by marker-based chunking in English and French in both directions. Our results show that more than three qu...

Deduplication is a special case of data compression in which repeated chunks of data are stored only once. For very large chunks, this process may be applied even if the chunks are similar and not necessarily identical, and then the encoding of duplicate data consists of a sequence of pointers to matching parts. However, not all the pointers are worth being kept, as they incur some storage over...

Metasearch and data-fusion techniques combine the rank lists of multiple document retrieval systems with the aim of improving search coverage and precision. We propose a new fusion method that partitions the rank lists of document retrieval systems into chunks. The size of chunks grows exponentially in the rank list. Using a small number of training queries, the probabilities of relevance of do...

multi-word lexical units are a typical feature of specialized dictionaries, in particular monolingual and bilingual maritime dictionaries. the paper studies the concept of the multi-word lexical unit and considers the similarities and differences of their selection and presentation in monolingual and bilingual maritime dictionaries. the work analyses such issues as the classification of multi-w...

Analogy has been proposed as a possible principle for example-based machine translation. For such a framework to work properly, the training data should contain a large number of analogies between sentences. Consequently, such a framework can only work properly with short and repetitive sentences. To handle longer and more varied sentences, cutting the sentences into chunks could be a solution ...

The psychological relevance of large-scale musical structures has been a matter of debate in the music community. This issue was investigated with a method that allows assessing listeners' detection of musical incoherencies in normal and scrambled versions of popular and contemporary music pieces. Musical excerpts were segmented into 28 or 29 chunks. In the scrambled version, the temporal order...