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In the present article, we address the problem of automatic gender classification of web blog authors. More specifically, we employ eight widely used machine learning algorithms, in order to study the effectiveness of feature selection on improving the accuracy of gender classification. The feature ranking is performed over a set of statistical, part-of-speech tagging and language model features.

In this article we present a methodology for classification of text from web authors, using sociolinguistic inspired text features. The proposed methodology uses a baseline text mining based feature set, which is combined with text features that quantify results from theoretical and sociolinguistic studies. Two combination approaches were evaluated and the evaluation results indicated a significan

In this paper, we report on a preliminary study we carried out for identifying patterns that characterize the genre type of Greek texts. In the course of our study, we address four distinct genre types, we record their observable stylistic elements and we indicate their exploitation for automatic genre-based document classi-fication. The findings of our study demonstrate that texts contain lexical

The automatic detection of seven types of modifiers was studied: Certainty, Uncertainty, Hypotheticality, Prediction, Recommendation, Concession/Contrast and Source. A classifier aimed at detecting local cue words that signal the categories was the most successful method for five of the categories. For Prediction and Hypotheticality, however, better results were obtained with a classifier trained

The problem of identifying and correctly attributing speaker stance in human communication is addressed in this paper. The data set consists of political blogs dealing with the 2016 British referendum. A cognitive-functional framework is adopted with data annotated for six notional stance categories: concession/contrariness, hypotheticality, need/ requirement, prediction, source of knowledge, and

Over the last couple of decades an increasing use of temporary organizations has been observed in public administration, a development sometimes referred to as projectification. This article explores the political-administrative rationality of pro- jectification by studying the initiation and implementation of a project funding system regarding social investments in a Swedish municipality. In the Over the last couple of decades an increasing use of temporary organizations has been observed in public administration, a development sometimes referred to as projectification. This article explores the political-administrative rationality of pro- jectification by studying the initiation and implementation of a project funding system regarding social investments in a Swedish municipality. In the

This book is dedicated to professor emeritus Bengt Forkman (Nuclear Physics, Lund University) who in 1979 took the initiative to arrange an environmental radioactivity research program for the Ymer-80 expedition. He engaged his old friend Bertil Persson whom he during the 1960th inspired to university studies in Lund and who 1980 has been promoted to professor of Radioecology at the Swedish Univer

The Barth–Krabbe–Hintikka–Hintikka Problem, independently raised by Barth and Krabbe (From axiom to dialogue: a philosophical study of logics and argumentation. Walter de Gruyter, Berlin, 1982) and Hintikka and Hintikka (The sign of three: Peirce, Dupin, Holmes. In: Eco U, Sebeok TA (eds) Sherlock Holmes confronts modern logic: Toward a theory of information-seeking through questioning. Indiana Un