Automatic multi-label subject indexing in a multilingual environment

This paper presents an approach to automatically subject index fulltext documents with multiple labels based on binary support vector machines(SVM). The aim was to test the applicability of SVMs with a real world dataset. We have also explored the feasibility of incorporating multilingual background knowledge, as represented in thesauri or ontologies, into our text document representation for indexing purposes. The test set for our evaluations has been compiled from an extensive document base maintained by the Food and Agriculture Organization (FAO) of the United Nations (UN). Empirical results show that SVMs are a good method for automatic multi- label classification of documents in multiple languages

Revisiting leadership development:the participant perspective

Purpose – The purpose of this paper is to address limitations of prevailing approaches to leadership development programmes and make suggestions as to how these might be overcome. These limitations are an outcome of the dominant rational functional approach to leadership development programmes. Based on empirical research, and underpinned by organisational theory, the paper suggests a shift towards a socio-constructivist perspective on design and implementation of leadership development programmes. The explorative study proposes that context and participant differences need to be recognised as factors impacting on the effectiveness of leadership development initiatives. Design/methodology/approach – The paper is based on a review of relevant literature and qualitative data collected using the case study method. The study presented is explorative. Findings – The paper finds that participant interaction with leadership development programmes varies depending on individual and/or contextual factors. Current design logic neither recognises nor utilises such situatedness as programmes develop their linear and unidirectional logic. Designers of programmes underestimate the extent to which programme participants create a context-specific understanding of leadership learning as they interact with the programme. Their personal and organisational context shapes this interaction. A socio-constructivist perspective can provide theoretical foundation for the argument that leadership development programmes can become more effective if context-specific dimensions are recognised as shaping and constraining factors impacting on programme participants. Originality/value – The paper argues that it is time to move away from offering leadership development programmes which emphasise input over interaction. The paper encourages commissioners and designers of leadership programmes to recognise that an overly didactic approach may limit the effectiveness of such programmes

"We are always after that balance":managing innovation in the new digital media industry

The pressure to innovate is growing as technology cycles change more rapidly. Organisations need to balance exploration and exploitation effectively if they are to heed the innovation imperative. Organisational ambidexterity is proposed as a means to achieve such balance with structural or contextual ambidexterity as possible choices. Yet how organisations become ambidextrous is an as yet underresearched area, and different industry sectors may pose different innovation challenges. Using the case study method, this paper examines how a computer games company responds to an industry-specific innovation challenge and how it endeavours to balance exploration and exploitation. The findings suggest that ambidexterity is difficult to achieve, and is fraught with organisational tensions which might eventually jeopardise the innovation potential of a company. The paper suggests that more qualitative research is needed to further our understanding of innovation challenges, innovation management and organisational ambidexterity

Small businesses in the new creative industries:innovation as a people management challenge

Purpose - This paper presents findings from an SME case study situated in the computer games industry, the youngest and fastest growing of the new digital industries. The study examines changing people management practices as the case company undergoes industry-typical strategic change to embark on explorative innovation and argues that maintaining an organisational context conducive to innovatin over time risks turning into a contest between management and employees as both parties interpret organisational pressures from their different perspectives. Design/methodology/approach - A single case study design is used as the appropriate methdology to generate indepth qualitative data from multiple organisational member perspectives. Findings - Findings indicate that management and worker perspectives on innovation as strategic change and the central people management practices required to support this differ significantly, resulting in tensions and organisational strain. As the company moves to the production of IP work, the need for more effective duality management arises. Research limitations/implications - The single case study has limitations in terms of generalisability. Multiple data collection and triangulation were used to migitate against the limitations. Practical implications - The study highlights the importance of building up change management capability in the small businesses typical for this sector, an as yet neglected focus in the academic iterature concerned with the industry and in support initatives. Originality/value - Few qualitative studies have examined people management practices in the industry in the context of organisational/strategic change, and few have adopted a process perspective

Mapping Bibliographic Records with Bibliographic Hash Keys

This poster presents a set of hash keys for bibliographic records called bibkeys. Unlike other methods of duplicate detection, bibkeys can directly be calculated from a set of basic metadata fields (title, authors/editors, year). It is shown how bibkeys are used to map similar bibliographic records in BibSonomy and among distributed library catalogs and other distributed databases

FolkRank: A Ranking Algorithm for Folksonomies

In social bookmark tools users are setting up lightweight conceptual structures called folksonomies. Currently, the information retrieval support is limited. We present a formal model and a new search algorithm for folksonomies, called FolkRank, that exploits the structure of the folksonomy. The proposed algorithm is also applied to find communities within the folksonomy and is used to structure search results. All findings are demonstrated on a large scale dataset. A long version of this paper has been published at the European Semantic Web Conference 2006