A useful step towards better interpretation and analysis of the usage patterns is to formalize the semantics of the resources that users are accessing in the Web. We focus on this problem and present an approach for the semantic formalization of usage logs, which lays the basis for effective techniques of querying expressive usage patterns. We also present a query answering approach, which is u...

Mitchell et al. (2008) demonstrated that corpus-extracted models of semantic knowledge can predict neural activation patterns recorded using fMRI. This could be a very powerful technique for evaluating conceptual models extracted from corpora; however, fMRI is expensive and imposes strong constraints on data collection. Following on experiments that demonstrated that EEG activation patterns enc...

The article provides an insight into a problem of lexical semantic change. A short historical outline of the development of semantic studies is given. The authors analyze some of the most important stages in the history of the formation of this field. The existing approaches to dealing with form and meaning, namely semasiological and onomasiological ones are discussed. The authors consider the ...

Brain-imaging studies have found distinct spatial and temporal patterns of response to different object categories across the brain. However, the extent to which these categorical patterns of response reflect higher-level semantic or lower-level visual properties of the stimulus remains unclear. To address this question, we measured patterns of EEG response to intact and scrambled images in the...

due to the close proximity of mazanadaran and russia there have always been considerable language contacts between the two regions. for example , in mazandarani dialect there have been numerous loanwords borrowed from russian language , while they are not in use in standard persian or its other dialects . this paper will examine these type of loanwords . they are occasionally imported with a di...

We used event-related functional magnetic resonance imaging to identify brain regions involved in syntactic and semantic processing. Healthy adult males read well-formed sentences randomly intermixed with sentences which either contained violations of syntactic structure or were semantically implausible. Reading anomalous sentences, as compared to well-formed sentences, yielded distinct pattern...

In this paper we present a syntactic and semantic analysis of verbal entries in the Czech subjectivity lexicon Czech SubLex 1.0 concerning their semantic and valency properties with respect to the roots and degree of subjectivity and evaluativeness. We demonstrate that evaluative verbs share certain abstract syntactic patterns with valency positions encoding the position of the source and targe...

Semantic Web Mining is the outcome of two new and fast developing domains: Semantic Web and Data Mining. The Semantic Web is an extension of the current web in which information is given well-defined meaning, better enabling computers and people to work in cooperation. Data Mining is the nontrivial process of identifying valid, previously unknown, potentially useful patterns in data. Semantic W...

Since the beginning of the semantic web initiative, ontologies have been referred to as the key tool for implementing the semantic web vision. The way they have been studied in, and brought to, this field has assumed that they are the same kind of ontologies used in artificial intelligence (AI) or studied in philosophy. However, by looking at the most popular web ontologies we can conclude that...

We present the first framework for segmentation, semantic classification, and semantic generalization of passwords and a model that captures the semantic essence of password samples. Researchers have only touched the surface of patterns in password creation, with the semantics of passwords remaining largely unexplored, leaving a gap in our understanding of their characteristics and, consequentl...