Results 61 to 70 of about 2,520 (188)

Does an optimistic tone in annual reports predict better financial and non‐financial performance?

European Management Review, EarlyView.
Abstract In the current paper, we investigate whether management adopts an optimistic disclosure tone to impress the corporate audience or to provide incremental information (II) by anticipating positive corporate performance. Specifically, we test whether an optimistic tone in annual reports (ARs) is a positive predictor of better financial and non ...
Francesco Gangi, Daniele Angelo Previati, Lucia Michela Daniele, Giuseppe Galloppo   +3 more
wiley   +1 more source

Bridging the gap between digital humanities and natural language processing: Text cleaning and NLP accuracy evaluation of a sample of 20th century Romanian novels

Swedish Journal of Romanian Studies
Although Digital Humanities (DH) and Natural Language Processing (NLP) share common ground, the two academic communities around these disciplines rarely benefit from each other.
Bogdan Vătavu, David Morariu
doaj   +1 more source

Similar Semantic Category Distributions but Distinct Noun Choices in Nonacademic Second Language Writing of Graduate Students With Different Disciplinary Backgrounds: A Natural Language Processing‐Based Analysis

International Journal of Applied Linguistics, EarlyView.
ABSTRACT The disciplinary background of second language (L2) writers can shape their writing style, including their lexical choices. This study examines lexical differences in nonacademic argumentative essays on the same topic by L2‐English graduate students with humanities‐related or science‐related majors.
Haerim Hwang, Hyunwoo Kim
wiley   +1 more source

Lemmatization of Reflexives in Northern Sotho

Lexikos, 2013
The aim of this article is to evaluate current strategies in the lemmatization of reflexives in Northern Sotho. In particular the so-called "traditional" approach according to which reflexives are lemmatized randomly, as well as the more "rule orientated" alternative, will be critically evaluated mainly against the background of principles such as user
openaire   +3 more sources

Context Sensitive Neural Lemmatization with Lematus [PDF]

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers), 2018
The main motivation for developing contextsensitive lemmatizers is to improve performance on unseen and ambiguous words. Yet previous systems have not carefully evaluated whether the use of context actually helps in these cases. We introduce Lematus, a lemmatizer based on a standard encoder-decoder architecture, which incorporates character-level ...
Bergmanis, Toms, Goldwater, Sharon; id_orcid 0000-0002-7298-0947   +1 more
openaire   +1 more source

Exploring English Language Learners’ Vocabulary Knowledge and Usage When Speaking

International Journal of Applied Linguistics, EarlyView.
ABSTRACT Vocabulary forms a fundamental component of speaking ability, as it enables speakers to convey meaning accurately, fluently, and effectively. Although the relationship between vocabulary and speaking has been investigated to some extent, gaps remain in understanding the link between learners’ vocabulary knowledge and their speaking proficiency,
Junyan Guo, Martin East
wiley   +1 more source

Personally meaningful life events from adolescence to young adulthood: a longitudinal natural language processing analysis

Journal of Child Psychology and Psychiatry, EarlyView.
Background Large‐scale population‐based studies of risk and protective factors for youth mental health rarely assess youths' first‐hand experiences in their own words. This longitudinal study analyzed young people's self‐reported most important life events and examined how the key topics changed from midadolescence to young adulthood and are associated
David Bürgin, Christina Haag, Lynn Alison Büeler, Laura Bechtiger, Clarissa Janousch, Elena Feldmann, Denis Ribeaud, Manuel Eisner, Viktor von Wyl, Lilly Shanahan   +9 more
wiley   +1 more source

A proof-of-concept methodology for identifying topical scientific issues in new publications whose citations have not yet been established

Informaciâ i Innovacii
Identification of topical research issues using bibliometric data is complicated by the fact that the citation of publications from recent years has not yet been formed.
B. N. Chigarev
doaj   +1 more source

Difficoltà con la lemmatizzazione dei binomi lessicali – come potrebbe cavarsi d’impaccio la fraseografia moderna? [PDF]

Studii de Lingvistica
The pragmatic turn in the seventies and the growing interest in spoken language in recent decades require modern phraseography and lexicography to develop new and more suitable approaches such as lemmatizing fixed phrases.
Damir Mišetić
doaj   +1 more source

Social media, high‐frequency trading, and market making after‐hours – Evidence from presidential tweets

Journal of Financial Research, EarlyView.
Abstract I analyze differences between the core and extended trading sessions in the high‐frequency reaction of equity markets to potential news. Using presidential tweets as unanticipated, potentially market‐stirring events, I find that volatility increases and liquidity deteriorates within fractions of a second after a tweet.
Stefan Scharnowski
wiley   +1 more source