This paper takes an in-depth look at the relationship between mechanically extracted keywords and ‘Top Ten News of the Year’ compiled by the news editors. A previous study that briefly touched on the topic concludes there does not seem to exist any meaningful connection between the two. In this paper, we set up a more elaborate way of comparing and connecting the two, and argue that there is a ...

In news aggregation systems focused on broad news domains, certain stories may appear in multiple articles. Depending on the relative importance of the story, the number of versions can reach dozens or hundreds within a day. The text in these versions may be nearly identical or quite different. Linking multiple versions of a story into a single group brings several important benefits to the end...

Company strategy expresses a basic idea of how to reach company objectives. A whole range of models of strategic management are used in practice. The concept of strategic management should fulfill some basic requirements to make it applicable for both the typical, but also more specific company environment. The financial strategy plays an important role in corporate strategy. The paper develops...

The supervised models have been found more efficient for the purpose of news classification. The major goal of the news classification research is to improve the accuracy while decreasing the elapsed time. It is always difficult for the people to read all of the news on their favourite’s portal which have listed over the given portal. In this research, an approach is KNN lexicon technique which...

Prior research suggests that digital platforms, such as Facebook and Twitter, serve as a channel between news media companies and their customers. In this view, the role of digital platforms is to aggregate user-­‐generated content in order to attract more users and advertisers ...

In this paper, we present a methodology for the construction and use of corporate knowledge repositories. We consider here only the "textual component" of corporate knowledge -i.e., all sort of economically valuable, natural language (NL) documents like news stories, telex reports, internal documentation, ormative texts, intelligence messages, etc. In this case, we suggest that the construction...

News and blogs are two types of media that generate and offer informational resources. News is any information whose revelation is anticipated to have an intellectual or actionable impact on the recipient. The dominant type of news in text analysis is that pertaining to current events. Originally referring to print-based news from press agencies or end-user news providers (like individual newsp...

In this study, I investigate the predictive content of aggregate equity purchases and sales by senior corporate officers and directors in a sample of 39 countries. I find that countrylevel net purchases by corporate insiders are positively associated with future countrylevel market returns, controlling for other contemporaneous signals and risk factors. The predictive content of aggregate insid...

Preparation and negotiation of innovative and future projects can be characterized as a strategic-type decision situation, involving many uncertainties and an unpredictable environment. We will focus in this paper on the bidding process. It includes cooperative and strategic decisions. Our approach for bidding process knowledge capitalization is aimed at information management in project-orient...