scispace - formally typeset
Search or ask a question
Topic

Surprise

About: Surprise is a research topic. Over the lifetime, 4371 publications have been published within this topic receiving 99386 citations.


Papers
More filters
Journal ArticleDOI
TL;DR: A formal Bayesian definition of surprise is proposed to capture subjective aspects of sensory information and it is shown that Bayesian surprise is a strong attractor of human attention, with 72% of all gaze shifts directed towards locations more surprising than the average.

1,407 citations

Journal ArticleDOI
TL;DR: In this article, the authors developed a technique for early identification of early strategic signals and a method for matching the firm's response to the quality of information, and a real-time planning system, called strategic issue management, was developed.
Abstract: Modern strategic planning systems increasingly confront two difficulties: strategic information about impending threats and opportunities is perceived too late to permit timely and effective response; and the corporate planning cycle is too long to permit timely response to fast-developing events. In response to the first difficulty, the author develops a technique for early identification of early strategic signals and a method for matching the firm9s response to the quality of information. In response to the second problem, a real time planning system, called strategic issue management, is developed.

1,090 citations

Journal ArticleDOI
TL;DR: In this paper, a distinction between private and public preferences is made between the East European revolutions of 1989 and 2011, and a theory of political revolutions is proposed to explain why uprisings easily explained in retrospect may not have been anticipated.
Abstract: Like many major revolutions in history, the East European Revolution of 1989 caught its leaders, participants, victims, and observers by surprise. This paper offers an explanation whose crucial feature is a distinction between private and public preferences. By suppressing their antipathies to the political status quo, the East Europeans misled everyone, including themselves, as to the possibility of a successful uprising. In effect, they conferred on their privately despised governments an aura of invincibility. Under the circumstances, public opposition was poised to grow explosively if ever enough people lost their fear of exposing their private preferences. The currently popular theories of revolution do not make clear why uprisings easily explained in retrospect may not have been anticipated. The theory developed here fills this void. Among its predictions is that political revolutions will inevitably continue to catch the world by surprise.

1,015 citations

Posted Content
TL;DR: In this article, it was shown that although backward induction cannot be applied, and perfect psychological equilibria may not exist, subgame perfect and sequential equilibrium always do exist, and that the payoff to each player depends not only on what every player does but also on what he thinks every player believes, and on what they think they believe others believe.
Abstract: In psychological games the payoff to each player depends not only on what every player does but also on what he thinks every player believes, and on what he thinks they believe others believe, and so on. In equilibrium, beliefs are assumed to correspond to reality. Yet psychological games and psychological equilibria allow one to model belief-dependent emotions such as anger and surprise that are problematic for conventional game theory. We are particularly interested in issues of sequential rationality for psychological games. We show that although backward induction cannot be applied, and “perfect” psychological equilibria may not exist, subgame perfect and sequential equilibria always do exist.

847 citations

Journal ArticleDOI
TL;DR: There is an urgent need for research that examines how people actually move their faces to express emotions and other social information in the variety of contexts that make up everyday life, as well as careful study of the mechanisms by which people perceive instances of emotion in one another.
Abstract: It is commonly assumed that a person’s emotional state can be readily inferred from his or her facial movements, typically called emotional expressions or facial expressions. This assumption influences legal judgments, policy decisions, national security protocols, and educational practices; guides the diagnosis and treatment of psychiatric illness, as well as the development of commercial applications; and pervades everyday social interactions as well as research in other scientific fields such as artificial intelligence, neuroscience, and computer vision. In this article, we survey examples of this widespread assumption, which we refer to as the common view, and we then examine the scientific evidence that tests this view, focusing on the six most popular emotion categories used by consumers of emotion research: anger, disgust, fear, happiness, sadness, and surprise. The available scientific evidence suggests that people do sometimes smile when happy, frown when sad, scowl when angry, and so on, as proposed by the common view, more than what would be expected by chance. Yet how people communicate anger, disgust, fear, happiness, sadness, and surprise varies substantially across cultures, situations, and even across people within a single situation. Furthermore, similar configurations of facial movements variably express instances of more than one emotion category. In fact, a given configuration of facial movements, such as a scowl, often communicates something other than an emotional state. Scientists agree that facial movements convey a range of information and are important for social communication, emotional or otherwise. But our review suggests an urgent need for research that examines how people actually move their faces to express emotions and other social information in the variety of contexts that make up everyday life, as well as careful study of the mechanisms by which people perceive instances of emotion in one another. We make specific research recommendations that will yield a more valid picture of how people move their faces to express emotions and how they infer emotional meaning from facial movements in situations of everyday life. This research is crucial to provide consumers of emotion research with the translational information they require.

772 citations


Network Information
Related Topics (5)
Government
141K papers, 1.9M citations
83% related
Recall
23.6K papers, 989.7K citations
80% related
Politics
263.7K papers, 5.3M citations
79% related
Narrative
64.2K papers, 1.1M citations
78% related
Public policy
76.7K papers, 1.6M citations
77% related
Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023675
20221,546
2021216
2020237
2019239
2018226