Stepping-Stone or Saving Story?

Information Extraction as a Stepping Stone toward Story Understanding

Historically, story understanding systems have depended on a great deal of hand-crafted knowledge. Natural language understanding systems that use conceptual knowledge structures [Schank and Abelson, 1977; Cullingford, 1978; Wilensky, 1978; Carbonell, 1979; Lehnert, 1981; Kolodner, 1983] typically rely on enormous amounts of manual knowledge engineering. While much of the work on conceptual kno...

A stumbling block or a stepping stone?

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, duplication, adaptation, distribution, and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and...

Nursing theories: relic or stepping stone?

The title of Dr. Laurie Gottlieb’s editorial in a recent issue of CJNR devoted exclusively to student research reports says it all — “The Quality of Student Papers Augurs Well for the Future of Nursing Research” (Gottlieb, 2002, p. 3). As Dr. Gottlieb remarks, the papers indicate that nursing students are using a diversity of research methods, participating in their supervisors’ research progra...

Stepping Stone Detection Analysis

A Stepping Stone to Pluripotency

Somatic cells can be reprogrammed into pluripotent stem cells via either expression of transcription factors or addition of small molecule chemicals only. Zhao et al. reveal a unique intermediate state during chemical reprogramming allowing a significant improvement in its efficiency and kinetics.