Translation Invariance in Object Recognition, and Its Relation to Other Visual Transformations

Human object recognition is generally considered to tolerate changes of the stimulus position in the visual field. A number of recent studies, however, have cast doubt on the completeness of translation invariance. In a new series of experiments we tried to investigate whether positional specificity of short-term memory is a general property of visual perception. We tested same/different discrimination of computer graphics models that were displayed at the same or at different locations of the visual field, and found complete translation invariance, regardless of the similarity of the animals and irrespective of direction and size of the displacement (Exp. 1 and 2). Decisions were strongly biased towards same decisions if stimuli appeared at a constant location, while after translation subjects displayed a tendency towards different decisions. Even if the spatial order of animal limbs was randomized ("scrambled animals"), no deteriorating effect of shifts in the field of view could be detected (Exp. 3). However, if the influence of single features was reduced (Exp. 4 and 5) small but significant effects of translation could be obtained. Under conditions that do not reveal an influence of translation, rotation in depth strongly interferes with recognition (Exp. 6). Changes of stimulus size did not reduce performance (Exp. 7). Tolerance to these object transformations seems to rely on different brain mechanisms, with translation and scale invariance being achieved in principle, while rotation invariance is not.

Professional, Legal and ethical issues - indicative topic list

indicative list of topic areas for professional, legal and ethical issues modules clustered into broad themes. Document is to be consulted in conjunction with other slides and notes for the module.

Academic Integrity in an Ethical Context: INFO2009 Week 2

Reminder of ECS academic integrity tutorial, scenarios for small group discussion on 1) academic integrity 2) integrity in the workplace. Students are invited to draw parallels between these two aspects.

Beep Teaching Resources. Case studies around ethical dilemmas

Case Studies whether hypothetical or real are a tried and tested way of stimulating discussion around ethical dilemmas.

COMP1205 Legal and Ethical issues Introduction

Notes, slides, links. See also notes on ECS module page: https://secure.ecs.soton.ac.uk/module/1617/COMP1205/33423/

Translation of the Decision of the International Court of Justice related to the Case concerning the dispute regarding navigational and related rights (Costa Rica v. Nicaragua) Judgment

--

Lost in translation (perdidos en la traducción) : tutores o mentores que aprenden a participar en discursos competitivos de la práctica educativa.

Resumen basado en el de la publicación. Monografía con el título 'La tarea de enseñar: atraer, formar, retener y desarrollar buen profesorado'

Students reflections on pedagogical translation in Spanish as a foreign language

Resumen basado en el de la publicaci??n

Must the concept of the State be divided? : political and ethical challenges

Este artigo analisa a medida em que algumas discussões recentes na teoria política e social têm sido bem sucedidas em fornecer discursos que legitimam a ruptura de fronteiras nacionais/estatais (internas e externas). Isto está claramente evidente na Europa de hoje, uma Europa mista de estados grandes e pequenos. Duas das mais publicamente disseminadas discussões incluem por um lado o debate tão familiar sobre a globalização e por outro a própria teoria política, onde os temas são ou controvérsias sobre o nacionalismo e autodeterminação, ou o multiculturalismo, os direitos de grupos, a chamada política da diferença e a noção emergente da sociedade civil e associações civis.

The influence of ideology on the translation of Mao Zedong’s poems

Mao Zedong’s poems hold an important place in the history of Chinese literature. From the perspective of manipulation theory, the paper aims at exploring the influences that ideology exerted on the translation of Mao Zedong’s poems. These influences have manifested themselves mainly in such aspects as the organizing of translation activity, the selection of source texts, the comprehension of the texts and the freedom translators enjoy to render the poems.

Analisis Gramatical del Lenguaje Elicitado Nivel Sencillo: A Spanish translation of the Grammatical Analysis of Elicited Language: Simple Sentence Level

This paper presents a Spanish translation of the Grammatical Analysis of Elicited Language: Simple Sentence Level. Also included are some suggested changes in vocabulary and sentence structure for the Spanish version.