Static and Dynamic Portfolio Methods for Optimal Planning: An Empirical Analysis

Combining the complementary strengths of several algorithms through portfolio approaches has been demonstrated to be effective in solving a wide range of AI problems. Notably, portfolio techniques have been prominently applied to suboptimal (satisficing) AI planning. Here, we consider the construction of sequential planner portfolios for domainindependent optimal planning. Specifically, we introduce four techniques (three of which are dynamic) for per-instance planner schedule generation using problem instance features, and investigate the usefulness of a range of static and dynamic techniques for combining planners. Our extensive empirical analysis demonstrates the benefits of using static and dynamic sequential portfolios for optimal planning, and provides insights on the most suitable conditions for their fruitful exploitation

An Assessment of the Exporting Literature: Using Theory and Data to Identify Future Research Directions

Exporting research is an established facet of the field of international marketing. That stated, the radical increase in recent export activity necessitates a sustained research effort devoted to the topic. In this article, the authors provide a qualitative review of the core theoretical exporting areas and evaluate the exporting domain quantitatively over six decades (1958–2016). For the quantitative analysis, they use multidimensional scaling and apply established bibliometric principles to offer an understanding of the field and to provide suggestions for future exporting research. For the evaluations, the authors used data from 830 articles with 52,191 citations from 35 journals. Using cocitation analysis as the basis to evaluate the data, they propose a series of intellectual structure implications on exporting that relate to internationalization process stages, dynamic capabilities, knowledge scarcity, social networks, export marketing strategy, absorptive capacity and learning, and nonlinear performance relationships involving marketing channel relationships

Digital supply chain management in the videogames industry: a systematic literature review

As industries mature, they rely more heavily on supply chain management (SCM) to ensure effective operations leading to greater levels of organisational performance. SCM has been widely covered in many industrial areas and, in line with other burgeoning sectors such as Tourism, an industry focus provides the opportunity to look in-depth at the context-based factors that affect SCM. Developments in digital distribution and rapid technological innovations have resulted in an increased focus on Digital Supply Chains (DSCs), which bring about significant changes to how consumers, customers, suppliers, and manufacturers interact, affecting supply chain design and processes. Through a systematic review of the Videogames Industry Supply Chain Management literature, which serves as a pertinent contextual example of a DSC, we look at how supply chains are affected by structural, market and technological change, such as increased platformisation, disintermediation and the proliferation of digital distribution. We distil these findings into a new research agenda, which identifies themes in line with extant DSC research, provides a series of relevant practice recommendations and identifies opportunities for future research

How entrepreneurial SMEs compete through digital platforms: The roles of digital platform capability, network capability and ambidexterity

Digitalization offers unprecedented opportunities for entrepreneurial small and medium-sized enterprises (SMEs). However, many entrepreneurial SMEs lack resources and capabilities or suffer from inertia, which hampers these opportunities. This study investigates how entrepreneurial SMEs can enhance performance through digital platforms. Specifically, the study examines the effect of digital platform capability and network capability on entrepreneurial SMEs' financial performance. The study also examines how exploitation and exploration orientations moderate this relationship. Based on analysis of 230 entrepreneurial SMEs, the results indicate that digital platform capability has a positive indirect effect on entrepreneurial SMEs' performance via network capability. The study also shows that exploitation and exploration orientations negatively and positively moderate this effect, respectively. The results suggest that entrepreneurial SMEs can enhance their performance through digital platform capability by aligning this capability with their orientation. These findings thereby enrich the literature on entrepreneurial SMEs and capabilities