Last Update: Monday, 9 August 2021
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Since the early 1980s, we have been conducting an interdisciplinary, cognitive-science research project on the comprehension of narrative text. The unifying theme of our work has been the notion of a deictic center: a mental model of spatial, temporal, and character information contributed by the reader of the narrative and used by the reader in understanding the narrative. We examine the deictic center in the light of our investigations from the viewpoints of linguistics, cognitive psychology, individual differences (language pathology), literary theory of narrative, and artificial intelligence. Although our formal research project has ended, much of the current research of the individual members continues and extends the work begun in this project.
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Abstract: This research program consists of a group of projects whose goals are to develop a psychologically real model of a cognitive agent's comprehension of deictic information in narrative text. We will test the hypothesis that the construction and modification of a "deictic center"--the locus in conceptual space-time of the characters, objects, and events depicted by the sentences currently being perceived--is important for comprehension. To test this hypothesis, we plan to develop a computer system that will "read" a narrative and answer questions concerning the agent's beliefs about the objects, relations, and events in the narrative. The final system will be psychologically real, because the details of the algorithms and the efficacy of the linguistic devices will be validated by psychological experiments on normal and abnormal comprehenders. This project will lead to a better understanding of how people comprehend narrative text, it will advance the state of machine understanding, and it will provide insight into the nature of comprehension disorders and their potential remediation.
Abstract: This paper discusses the theoretical background and the preliminary results of an interdisciplinary, cognitive-science research project on the comprehension of narrative text. The unifying theme of our work has been the notion of a deictic center: a mental model of spatial, temporal, and character information contributed by the reader of the narrative and used by the reader in understanding the narrative. We examine the deictic center in the light of our investigations from the viewpoints of linguistics, cognitive psychology, individual differences (language pathology), literary theory of narrative, and artificial intelligence.
Abstract: This project continues our interdisciplinary research into computational and cognitive aspects of narrative comprehension. Our ultimate goal is the development of a computational theory of how humans understand narrative texts. The theory will be informed by joint research from the viewpoints of linguistics, cognitive psychology, the study of language acquisition, literary theory, geography, philosophy, and artificial intelligence. The linguists, literary theorists, and geographers in our group are developing theories of narrative language and spatial understanding that are being tested by the cognitive psychologists and language researchers in our group, and a computational model of a reader of narrative text is being developed by the AI researchers, based in part on these theories and results and in part on research on knowledge representation and reasoning. This proposal describes the knowledge-representation and natural-language-processing issues involved in the computational implementation of the theory; discusses a contrast between communicative and narrative uses of language and of the relation of the narrative text to the story world it describes; investigates linguistic, literary, and hermeneutic dimensions of our research; presents a computational investigation of subjective sentences and reference in narrative; studies children's acquisition of the ability to take third-person perspective in their own storytelling; describes the psychological validation of various linguistic devices; and examines how readers develop an understanding of the geographical space of a story. This report is a longer version of a project description submitted to NSF.
Part I. Deictic Theory
Part II. Deictic Tracking in Narrative
Part III. Subjectivity in Narrative
Part IV. Extensions of Deictic Theory
References: 487-505.
Artificial Intelligence: | Linguistics: |
---|---|
Michael Almeida | Soon Ae Chun |
Elissa Feit | Daniel Devitt |
Alexander Nakhimovsky | Matthew Dryer |
Sandra Peters | Patricia Fox |
William J. Rapaport | Wynne Janis |
Stuart C. Shapiro | Naicong Li |
Janyce M. Wiebe | Soteria Svorou |
Albert Hanyong Yuhan | Leonard Talmy |
  | Noriko Watanabe |
Communicative Disorders: | David P. Wilkins |
Judith Felson Duchan | David A. Zubin |
Lynne E. Hewitt |   |
Jeffery Higginbotham | Literary Practice: |
Rae Sonnenmeier | Anne M. Costello |
Education: | Literary Theory: |
Carol Hosenfeld | Mary Galbraith |
  |   |
Geography: | Philosophy: |
Scott Freundschuh | William J. Rapaport |
Michael D. Gould, |   |
David M. Mark | Psychology: |
  | Gail A. Bruder |
  | Joyce H. Daniels |
  | Lorraine Engl |
  | Penny Nuwer |
  | Paula Scott |
  | Erwin M. Segal |
  | Andrea Carol Siegel |