Browsing by Title
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effekter af at harmonisere selskabslovgivningen i EUBennedsen, Morten; Nielsen, Kasper (København, 2002)[More information][Less information]
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a case of not learning from AsiaNarula, Rajneesh (København, 2002)[More information][Less information]
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Undersøgelse udført for Arbejdsdirektoratet i perioden august 2008 til april 2009Mik-Meyer, Nanna; Just Christensen, Bodil; Brehm Johansen, Mette (, 2009)[More information][Less information]
URI: http://hdl.handle.net/10398/8213 Files in this item: 1
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Borum, Finn (København, 2003)[More information][Less information]
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Iversen, Mikael (København, 2000)[More information][Less information]
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Motivation and Outcomes of Complementary and Synergistic Knowledge NetworksNielsen, Bo B. (København, 2000)[More information][Less information]
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[More information][Less information]
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Elming, Jakob (Frederiksberg, 2008)[More information][Less information]
Abstract: Reordering has been an important topic in statistical machine translation (SMT) as long as SMT has been around. State-of-the-art SMT systems such as Pharaoh (Koehn, 2004a) still employ a simplistic model of the reordering process to do non-local reordering. This model penalizes any reordering no matter the words. The reordering is only selected if it leads to a translation that looks like a much better sentence than the alternative. Recent developments have, however, seen improvements in translation quality following from syntax-based reordering. One such development is the pre-translation approach that adjusts the source sentence to resemble target language word order prior to translation. This is done based on rules that are either manually created or automatically learned from word aligned parallel corpora. We introduce a novel approach to syntactic reordering. This approach provides better exploitation of the information in the reordering rules and eliminates problematic biases of previous approaches. Although the approach is examined within a pre-translation reordering framework, it easily extends to other frameworks. Our approach significantly outperforms a state-of-the-art phrase-based SMT system and previous approaches to pretranslation reordering, including (Li et al., 2007; Zhang et al., 2007b; Crego & Mari˜ no, 2007). This is consistent both for a very close language pair, English-Danish, and a very distant language pair, English-Arabic. We also propose automatic reordering rule learning based on a rich set of linguistic information. As opposed to most previous approaches that extract a large set of rules, our approach produces a small set of predominantly general rules. These provide a good reflection of the main reordering issues of a given language pair. We examine the influence of several parameters that may have influence on the quality of the rules learned. Finally, we provide a new approach for improving automatic word alignment. This word alignment is used in the above task of automatically learning reordering rules. Our approach learns from hand aligned data how to combine several automatic word alignments to one superior word alignment. The automatic word alignments are created from the same data that has been preprocessed with different tokenization schemes. Thus utilizing the different strengths that different tokenization schemes exhibit in word alignment. We achieve a 38% error reduction for the automatic word alignment URI: http://hdl.handle.net/10398/8154 Files in this item: 1
x656554729.pdf (1.038Mb) -
Elming, Jakob (Frederiksberg, 2008)[More information][Less information]
Abstract: Reordering has been an important topic in statistical machine translation (SMT) as long as SMT has been around. State-of-the-art SMT systems such as Pharaoh (Koehn, 2004a) still employ a simplistic model of the reordering process to do non-local reordering. This model penalizes any reordering no matter the words. The reordering is only selected if it leads to a translation that looks like a much better sentence than the alternative. Recent developments have, however, seen improvements in translation quality following from syntax-based reordering. One such development is the pre-translation approach that adjusts the source sentence to resemble target language word order prior to translation. This is done based on rules that are either manually created or automatically learned from word aligned parallel corpora. We introduce a novel approach to syntactic reordering. This approach provides better exploitation of the information in the reordering rules and eliminates problematic biases of previous approaches. Although the approach is examined within a pre-translation reordering framework, it easily extends to other frameworks. Our approach significantly outperforms a state-of-the-art phrase-based SMT system and previous approaches to pretranslation reordering, including (Li et al., 2007; Zhang et al., 2007b; Crego & Mari˜ no, 2007). This is consistent both for a very close language pair, English-Danish, and a very distant language pair, English-Arabic. We also propose automatic reordering rule learning based on a rich set of linguistic information. As opposed to most previous approaches that extract a large set of rules, our approach produces a small set of predominantly general rules. These provide a good reflection of the main reordering issues of a given language pair. We examine the influence of several parameters that may have influence on the quality of the rules learned. Finally, we provide a new approach for improving automatic word alignment. This word alignment is used in the above task of automatically learning reordering rules. Our approach learns from hand aligned data how to combine several automatic word alignments to one superior word alignment. The automatic word alignments are created from the same data that has been preprocessed with different tokenization schemes. Thus utilizing the different strengths that different tokenization schemes exhibit in word alignment. We achieve a 38% error reduction for the automatic word alignment URI: http://hdl.handle.net/10398/7922 Files in this item: 1
jakob_elming.pdf (1.033Mb) -
The Social Productivity of Cartographic Crisis and Transitions in the Case of SEEITBrenneche, Nicolaj Tofte (Frederiksberg, 2013)[More information][Less information]
Abstract: The long term transition to sustainable energy systems is already having an impact on how energy research and innovation is being organized. With ambitious European and national goals for energy system transitions, a new transition complexity challenges established domains of expertise and other established actor domains. Thus, system transition complexity opens up for a broad range of new relational problems which transgress established definitions of expert domains and which areas of expertise ‘belong’ to energy research and which actors are relevant for energy research and innovation. As an example hereof, the long term prospective of transformed energy systems actualizes a need for combining expert domains and actors within energy efficient buildings with expert domains and actors within the modeling, planning and management of energy systems of various kinds. Many other examples could be listed illustrating how energy research as a complex field of knowledge production and innovation confronts a new, open transition complexity, which transforms the landscapes of energy research. URI: http://hdl.handle.net/10398/8784 Files in this item: 1
Nicolaj_T_Brenneche.pdf (3.858Mb) -
Approaches to Knowledge Management PracticeSanchez, Ron (København, 2004)[More information][Less information]
Abstract: This paper explains two fundamental approaches to knowledge management. The tacit knowledge approach emphasizes understanding the kinds of knowledge that individuals in an organization have, moving people to transfer knowledge within an organization, and managing key individuals as knowledge creators and carriers. By contrast, the explicit knowledge approach emphasizes processes for articulating knowledge held by individuals, the design of organizational approaches for creating new knowledge, and the development of systems (including information systems) to disseminate articulated knowledge within an organization. The relative advantages and disadvantages of both approaches to knowledge management are summarized. A synthesis of tacit and knowledge management approaches is recommended to create a hybrid design for the knowledge management practices in a given organization. URI: http://hdl.handle.net/10398/7224 Files in this item: 1
wp04-01.pdf (147.0Kb) -
Jeppesen, Soeren (, 2009)[More information][Less information]
Abstract: The international literature on Corporate Social Responsibility (CSR) has focused on large rms, in the North, mostly applying normative, universal and positivist approaches. However, over the last 10-15 years increasing attention has been directed towards micro, small and medium-sized rms, SMEs. While the focus on CSR in SMEs mainly has been con ned to a Northern context, limited, though growing, focus has been on CSR in SMEs in a Southern or developing country context. The paper assesses the contributions on CSR and SMEs in Development. It does so by presenting three dominant and con icting perceptions of SMEs in the CSR literature (SMEs as problems vs. SMEs as innovators; SMEs as miniature versions of large rms vs. SMEs in their own right; SMEs responding to voluntary approaches vs. SMEs responding to state regulation). The paper then takes stock of what we know about CSR, SMEs and Development (concerning environmental issues; labour, safety & health; global supply chains; and nally CSR and SMEs in Clusters) and what we don’t know. The paper nally argues in favour of a critical research based on a) focus on Southern perspectives, b) SMEs in their own right, and c) application of context-sensitive approaches. It advocates the key issues of a critical CSR in SMEs in Development research agenda should be focused at the interface between SME, CSR and Development issues. It presents four main parts or areas of such an agenda and three suggestions concerning policy initiatives, before it brie y concludes on the changes that the eld has undergone over the 10-15 years observed. URI: http://hdl.handle.net/10398/7947 Files in this item: 1
wp 2009-9.pdf (1.274Mb) -
What Do We Know? Where Do We Go?Leca, Bernard; Battilana, Julie; Boxenbaum, Eva (København, 2006)[More information][Less information]
Abstract: This paper analyzes the literature that has been published on institutional entrepreneurship since Paul DiMaggio introduced this notion in 1988. Based on a systematic selection and analysis of articles, the paper outlines an emerging consensus on the definition and process of institutional entrepreneurship. It also presents the enabling conditions that have been previously identified and reviews the research methods that have been applied to the study of institutional entrepreneurship. Finally, based on this analysis, this paper highlights future directions for research on this topic. Researchers may use this paper to build targeted and sophisticated research designs that add value to the emerging body of literature on institutional entrepreneurship. Keywords: Institutional Entrepreneur, Institutional Change, Paradox of Embedded Agency URI: http://hdl.handle.net/10398/6705 Files in this item: 1
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Hull Kristensen, Peer; Lotz, Maja (Frederiksberg, 2010)[More information][Less information]
Abstract: This paper suggests that it is time to take the agency of teams seriously. Whereas the debate has previously focused on how firms may function more effectively by using team-based work-organization, our aim is to discuss and understand how teams effect the evolutionary dynamic of companies. Fieldwork in four Danish manufacturing companies helped us discover that firms as “communities of teams” are highly dynamic entities with complex layers of different team forms that operate, innovate and improve by constantly recombining work, collaborating across organizational divisions and redistributing authority, thereby challenging some of the existing “idioms” of team research and theories of the firm. The paper builds on these findings as we attempt to rethink research on teams by re-describing the evolutionary dynamics of firms and suggesting some themes that call for comparative research. URI: http://hdl.handle.net/10398/8205 Files in this item: 1
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[More information][Less information]
URI: http://hdl.handle.net/10398/8004 Files in this item: 1
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The Place Branding of Denmark and SingaporeOoi, Can-Seng (København, 2006)[More information][Less information]
Abstract: Place branding has become popular. Places brand themselves to attract tourists, talented foreign workers, investments and businesses. The brand accentuates the positive characteristics of the place; it frames the society and sells its cultures. In the context of tourism, this paper examines the branding strategies of two very different countries – Denmark and Singapore. In Singapore, the convergence between the brand message and the place reality is frequently engineered by creating new brand-related products. In Denmark, the brand tries to communicate an existing local reality; it wants to present a prevailing reality. To the Danes, the brand is descriptive and should portray the country in a positive and accurate manner. To the Singaporeans, the brand is normative and a vision of what Singaporean society ought to become. These countries share common goals when branding themselves but their branding strategies are different, why? This paper situates their strategic differences in the local social, cultural and political context. Although country branding is externally directed, domestic politics and mechanisms of local control affect how the country can brand itself. Keywords: place branding, branding strategies, Denmark, Singapore, tourism, destination URI: http://hdl.handle.net/10398/7393 Files in this item: 1
cdp 2006-009.pdf (157.1Kb) -
a narratological perspective on international acquisitionSøderberg, Anne-Marie; Cardel Gertsen, Martine (Frederiksberg, 2000)[More information][Less information]
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Raimondos-Møller, Pascalis; Kreickemeier, Udo (København, 2006)[More information][Less information]
Abstract: Reducing tariffs and increasing consumption taxes is a standard IMF advice to countries that want to open up their economy without hurting government finances. Indeed, theoretical analysis of such a tariff-tax reform shows an unambiguous increase in welfare and government revenues. The present paper examines whether the country that implements such a reform ends up opening up its markets to international trade, i.e. whether its market access improves. It is shown that this is not necessarily so. We also show that, comparing to the reform of only tariffs, the tariff-tax reform is a less efficient proposal to follow both as far as it concerns market access and welfare. JEL code: F13, H20. Keywords: Market access; tariff reform, consumption tax reform. URI: http://hdl.handle.net/10398/7629 Files in this item: 1
wp6-2006.pdf (149.3Kb) -
The Economic and Artistic Constitution of a Social PhenomenonWymann, Christian (Frederiksberg, 2011)[More information][Less information]
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A Useful Way of Burning MoneyBechmann, Ken L.; Raaballe, Johannes (København, 2005)[More information][Less information]
Abstract: Firms pay out cash using both dividends and share repurchases. In many aspects these two means are similar, but one important difference is that dividends are generally taxed more heavily than share repurchases. Nevertheless firms persist in paying out large amounts in dividends. This paper provides an explanation for this dividend puzzle by developing a class of signaling models violating the "single-crossing" property in which information about the quality of the firm is asymmetric between the management and the shareholders. In these models a high-quality firm can always signal its quality by using share repurchases only. However, in certain cases share repurchases become costlier on the margin for a high-quality firm than for a low-quality imitator. In such cases, the high-quality firm signals most cost efficiently by means of a combination of share repurchases and taxable cash dividends financed by the issuance of new shares. Taxable cash dividends financed by the issuance of new shares then can be considered a positive kind of money burning whose role is to signal a firm’s high quality. The implications of the models are consistent with several important empirical facts about dividends and share repurchases. Thus, this paper’s main contribution is to examine a range of new signaling models that provides a role for taxable cash dividends and share repurchases and to derive their empirical implications. Key words: Dividends, Share Repurchases, Signaling, Single-Crossing Property, Money Burning JEL Classification: G35, D82 URI: http://hdl.handle.net/10398/7156 Files in this item: 1
ken_bechmann_wp_elektronisk_samlet.pdf (203.9Kb)