Learning short-text semantic similarity with word embeddings and external knowledge sources

2019 ◽  
Vol 182 ◽  
pp. 104842 ◽  
Author(s):  
Hien T. Nguyen ◽  
Phuc H. Duong ◽  
Erik Cambria
Keyword(s):  
Semantic Similarity ◽  
Word Embeddings ◽  
Knowledge Sources ◽  
Short Text ◽  
External Knowledge

Heuristic Inventive Design Problem Solving Based on Semantic Relatedness

2014 ◽  
Vol 875-877 ◽  
pp. 968-972
Author(s):  
Wei Yan ◽  
Cecilia Zanni-Merk ◽  
François Rousselot ◽  
Denis Cavallucci ◽  
Pierre Collet
Keyword(s):  
Problem Solving ◽  
Semantic Similarity ◽  
Design Problem ◽  
Semantic Relatedness ◽  
Level Of Detail ◽  
Knowledge Sources ◽  
Design Problems ◽  
Short Text ◽  
Design Expert

A growing number of industries feel the need of formalizing their innovation approaches. Modern innovation theories and methods use different knowledge sources for solving inventive design problems. These sources are generally about similar notions, but the level of detail of their description can be very different. We are interested in finding semantic links among these sources and developing an intelligent way of managing this knowledge, with the goal of assisting the inventive design expert during his activities. This paper explores a short text semantic similarity approach to search potential links among these sources. These links available could facilitate the retrieval for the heuristic solutions of inventive problems for TRIZ users.

Knowledge creation in small building and construction firms

2013 ◽  
Vol 1 (1) ◽  
pp. 125-142 ◽  
Author(s):  
Susanne Durst ◽  
Ingi Runar Edvardsson ◽  
Guido Bruns
Keyword(s):  
Construction Industry ◽  
Knowledge Creation ◽  
Vital Role ◽  
Knowledge Sources ◽  
Structured Interviews ◽  
Construction Firms ◽  
External Knowledge ◽  
Body Of Knowledge ◽  
Small Building

Studies on knowledge creation are limited in general, and there is a particular shortage of research on the topic in small and medium-sized enterprises (SMEs). Given the importance of SMEs for the economy and the vital role of knowledge creation in innovation, this situation is unsatisfactory. Accordingly, the purpose of our study is to increase our understanding of how SMEs create new knowledge. Data are obtained through semi-structured interviews with ten managing directors of German SMEs operating in the building and construction industry. The findings demonstrate the influence of external knowledge sources on knowledge creation activities. Even though the managing directors take advantage of different external knowledge sources, they seem to put an emphasis on informed knowledge sources. The study´s findings advance the limited body of knowledge regarding knowledge creation in SMEs.

Are winemaker consultants just another source of knowledge for innovation?

2017 ◽  
Vol 21 (6) ◽  
pp. 1523-1539 ◽  
Author(s):  
David Doloreux ◽  
Ekaterina Turkina
Keyword(s):  
Positive Influence ◽  
Wine Industry ◽  
Computer Assisted ◽  
Knowledge Sources ◽  
Content Type ◽  
External Knowledge ◽  
Telephone Interviews ◽  
External Sources ◽  
Original Survey ◽  
External Sources Of Knowledge

Purpose This paper aims to explore the effects of multiple external sources of knowledge and of the use of winemaker consultants on innovation in the Canadian wine industry. Design/methodology/approach The data for the study are taken from an original survey of wine firms in Canada covering the 2007-2009 period. The survey was carried out by computer-assisted telephone interviews, and it was addressed to winery firms that are engaged in growing grapes and producing wine. Findings The results show that the use of winemaker consultants positively affects all forms of innovation. At the same, as far as external knowledge sources are concerned, marketing sources positively affect all types of innovation, while research sources and general sources have a positive influence on particular forms of innovation. The results also show that winemaker consultants interact with other knowledge sources. Nevertheless, there are important nuances with regard to which type of knowledge sources is more compatible with the use of winemaker consultants for which type of innovation. Originality/value To date, there is no empirical evidence of the extent to which the use of external winemaker consultants and external knowledge sources interact together and what are their impacts on the introduction of different forms of innovation.

Incorporating word embeddings into topic modeling of short text

2018 ◽  
Vol 61 (2) ◽  
pp. 1123-1145 ◽  
Author(s):  
Wang Gao ◽  
Min Peng ◽  
Hua Wang ◽  
Yanchun Zhang ◽  
Qianqian Xie ◽  
...  
Keyword(s):  
Topic Modeling ◽  
Word Embeddings ◽  
Short Text

scholarly journals Prediction Markets for Crowdsourcing

2018 ◽  
Author(s):  
Christian Horn ◽  
Marcel Bogers ◽  
Alexander Brem*
Keyword(s):  
Stock Market ◽  
Open Innovation ◽  
Innovation Process ◽  
Business Practice ◽  
Prediction Markets ◽  
Knowledge Sources ◽  
Prediction Market ◽  
Online Platform ◽  
External Knowledge ◽  
Opening Up

Crowdsourcing is an increasingly important phenomenon that is fundamentally changing how companies create and capture value. There are still important questions with respect to how crowdsourcing works and can be applied in practice, especially in business practice. In this chapter, we focus on prediction markets as a mechanism and tool to tap into a crowd in the early stages of an innovation process. The act of opening up to external knowledge sources is also in line with the growing interest in open innovation. One example of a prediction market, a virtual stock market, is applied to open innovation through an online platform. We show that use of mechanisms of internal crowdsourcing with prediction markets can outperform use of external crowds.

Knowledge sources and innovation in the hotel industry

2018 ◽  
Vol 30 (6) ◽  
pp. 2537-2561 ◽  
Author(s):  
Julia Nieves ◽  
Gonzalo Diaz-Meneses
Keyword(s):  
Local Knowledge ◽  
Principal Component ◽  
Knowledge Sources ◽  
Specific Knowledge ◽  
Content Type ◽  
External Knowledge ◽  
Radical Innovations ◽  
External Agents ◽  
Non Local ◽  
Organizational Collaboration

PurposeThe purpose of this study is to identify the role played by external knowledge sources and intra-organizational collaboration as determinants of innovation in hotel firms. It proposes that local knowledge sources and intra-organizational collaboration determine the probability of producing incremental innovations, and that non-local knowledge sources determine the introduction of radical innovations.Design/methodology/approachDescriptive statistics made it possible to evaluate the importance of each of the external sources as the origin of ideas for innovation. Principal component analysis was used to find homogeneous groups based on the different knowledge sources contemplated. Multiple regression analysis was used to determine which variables predict a hotel’s capacity to introduce innovations.FindingsThe findings suggest a dissociation between innovations adopted by directly incorporating the specific knowledge provided by external agents and innovations that require the mediation of intra-organizational collaboration for their development.Research limitations/implicationsFuture qualitative studies can provide data that would considerably improve the understanding of how innovation processes are produced in hotel companies based on the use of external knowledge and how hotel firms develop spaces to exchange and combine internal knowledge.Practical implicationsHotel firms can adopt innovations by incorporating specific knowledge from external companies or by developing their own innovations based on information gathered from external agents or events (e.g. customers, attending trade fairs and professional conferences). The transformation of this information into innovations requires the establishment of internal communication channels that foment employees’ collaboration and exchange of information.Originality/valueThe study provides empirical evidence for the relevant role played by both external agents and intra-organizational relationships as sources of knowledge to foster innovation in hotel firms. External agents are classified as local and non-local sources, and their effect on innovation is analyzed, distinguishing between incremental and radical innovations.

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