Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Technological University Dublin

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 1111 - 1140 of 1190

Full-Text Articles in Entire DC Network

Don't Go There: When To Abandon Lesson Plans And Venture, Humbly, Into Ground Zero, Sue Norton May 2006

Don't Go There: When To Abandon Lesson Plans And Venture, Humbly, Into Ground Zero, Sue Norton

Articles

This paper discusses pedagogical styles that are appropriate in the classroom.


No Buts! - Researching Children's Consumption, An Exploration Of Conversation And Discourse Analytic Techniques, Olivia Freeman Apr 2006

No Buts! - Researching Children's Consumption, An Exploration Of Conversation And Discourse Analytic Techniques, Olivia Freeman

Conference papers

Contemporary discussion of social research with children revolves around three trends (i) an emphasis on researching children’s ‘experiences’ rather than their ‘perspectives’, (ii) an emphasis on researching ‘with’ children rather than ‘on’ children or ‘for’ children and (iii) a conceptualisation of children as ‘social beings’ not ‘social becomings’. This paper poses questions about how qualitative data is analysed and posits a two-pronged CA/DA (conversation analysis/ discourse analysis) approach as a potential means to enhance richness in qualitative research in the area of children’s consumption phenomena. Drawing on a number of illustrations from an ongoing research project this paper seeks to …


Il Y A L'Autre Dans Le Je(U) : Le Monologue Chez Brian Friel, Noel Fitzpatrick Mar 2006

Il Y A L'Autre Dans Le Je(U) : Le Monologue Chez Brian Friel, Noel Fitzpatrick

Conference papers

This conference paper (in French) explores the construction of interlocution in the monologues of Brian Friel's theatre. It proposes a novel means of analysis of the monologue by mobilising key developments in French pragmatic linguistic analysis of I and You and interlocution.


Voice Activated Command And Control With Speech Recognition Over Wifi, Brian Nolan, Tony Ayres Jan 2006

Voice Activated Command And Control With Speech Recognition Over Wifi, Brian Nolan, Tony Ayres

Articles

This paper presents work conducted to date on the development of a voice activated command and control framework specifically for the control of remote devices in a ubiquitous computing environment. The prototype device is a Java controlled Lego Mindstorm robot. The research considers three different scenario configurations. A recognition grammar for command and control of the robot has been created and implemented in Java, in part in the recognition engine and in part on the robot. The physical topology involves Java at each node endpoint, that is, at the handheld PC (iPaq), the PC workstation, the Linux server and onboard …


Addressing The Special Needs Of Survivors Of Torture, Patrick O'Sullivan Jan 2006

Addressing The Special Needs Of Survivors Of Torture, Patrick O'Sullivan

Irish Journal of Applied Social Studies

No abstract provided.


Natural English In Speaking And Listening Activities, Dermot Campbell, Marty Meinardi, Bunny Richardson, Yi Wang Jan 2006

Natural English In Speaking And Listening Activities, Dermot Campbell, Marty Meinardi, Bunny Richardson, Yi Wang

Conference papers

DIT Speech Research Cluster will present recommendations for materials development based on the technologies and methodologies they are developing in the area of listening skills and the use of natural English in learning situations. The first speaker will address features of native speech flow which cause difficulties for EFL students (Brown, Cauldwell) and establish the need for improvements in the teaching of listening skills. She will give examples of elision, assimilation and weak forms, and how these can be made accessible for study using DIT’s slow-down technology, which gives students more time to study native speech features, without tonal distortion. …


Proximity In Context: An Empirically Grounded Computational Model Of Proximity For Processing Topological Spatial Expression., John D. Kelleher, Geert-Jan Kruijff, Fintan Costello Jan 2006

Proximity In Context: An Empirically Grounded Computational Model Of Proximity For Processing Topological Spatial Expression., John D. Kelleher, Geert-Jan Kruijff, Fintan Costello

Conference papers

The paper presents a new model for context-dependent interpretation of linguistic expressions about spatial proximity between objects in a natural scene. The paper discusses novel psycholinguistic experimental data that tests and verifies the model. The model has been implemented, and enables a conversational robot to identify objects in a scene through topological spatial relations (e.g. ''X near Y''). The model can help motivate the choice between topological and projective prepositions.


Structural Descriptions In Human-Assisted Robot Visual Learning, Geert-Jan Kruijff, John D. Kelleher, Gregor Berginc, Ales Leonardis Jan 2006

Structural Descriptions In Human-Assisted Robot Visual Learning, Geert-Jan Kruijff, John D. Kelleher, Gregor Berginc, Ales Leonardis

Conference papers

The paper presents an approach to using structural descriptions, obtained through a human-robot tutoring dialogue, as labels for the visual ob ject models a robot learns. The paper shows how structural descriptions can relate models for different aspects of one and the same object, and how relating descriptions for visual models and discourse referents enables incremental updating of model descriptions through dialogue (either robot- or human-initiated). The approach has been implemented in an integrated architecture for human-assisted robot visual learning.


A Computational Model Of The Referential Semantics Of Projective Prepositions, John D. Kelleher, Josef Van Genabith Jan 2006

A Computational Model Of The Referential Semantics Of Projective Prepositions, John D. Kelleher, Josef Van Genabith

Conference papers

In this paper we present a framework for interpreting locative expressions containing the prepositions in front of and behind. These prepositions have different semantics in the viewer-centred and intrinsic frames of reference (Vandeloise, 1991). We define a model of their semantics in each frame of reference. The basis of these models is a novel parameterized continuum function that creates a 3-D spatial template. In the intrinsic frame of reference the origin used by the continuum function is assumed to be known a priori and object occlusion does not impact on the applicability rating of a point in the spatial template. …


Information Fusion For Visual Reference Resolution In Dynamic Situated Dialogue., Geert-Jan Kruijff, John D. Kelleher, Nick Hawes Jan 2006

Information Fusion For Visual Reference Resolution In Dynamic Situated Dialogue., Geert-Jan Kruijff, John D. Kelleher, Nick Hawes

Conference papers

Human-Robot Interaction (HRI) invariably involves dialogue about objects in the environment in which the agents are situated. The paper focuses on the issue of resolving discourse references to such visual objects. The paper addresses the problem using strategies for intra-modal fusion (identifying that different occurrences concern the same object), and inter-modal fusion, (relating object references across different modalities). Core to these strategies are sensori-motoric coordination, and ontology-based mediation between content in different modalities. The approach has been fully implemented, and is illustrated with several working examples


Spatial Prepositions In Context: The Semantics Of Near In The Presence Of Distractor Objects., Fintan Costello, John D. Kelleher Jan 2006

Spatial Prepositions In Context: The Semantics Of Near In The Presence Of Distractor Objects., Fintan Costello, John D. Kelleher

Conference papers

The paper examines how people’s judgements of proximity between two objects are influenced by the presence of a third object. In an experiment participants were presented with images containing three shapes in different relative positions, and asked to rate the acceptability of a locative expression such as ‘the circle is near the triangle’ as descriptions of those images. The results showed an interaction between the relative positions of objects and the linguistic roles that those objects play in the locative expression: proximity was a decreasing function of the distance between the object in the head position in the expression and …


Incremental Generation Of Spatial Referring Expressions In Situated Dialogue, John D. Kelleher, Geert-Jan Kruijff Jan 2006

Incremental Generation Of Spatial Referring Expressions In Situated Dialogue, John D. Kelleher, Geert-Jan Kruijff

Conference papers

This paper presents an approach to incrementally generating locative expressions. It addresses the issue of combinatorial explosion inherent in the construction of relational context models by: (a) contextually defining the set of objects in the context that may function as a landmark, and (b) sequencing the order in which spatial relations are considered using a cognitively motivated hierarchy of relations, and visual and discourse salience.


Attention Driven Reference Resolution In Multimodal Contexts, John D. Kelleher Jan 2006

Attention Driven Reference Resolution In Multimodal Contexts, John D. Kelleher

Articles

In recent years a a number of psycholinguistic experiments have pointed to the interaction between language and vision. In particular, the interaction between visual attention and linguistic reference. In parallel with this, several theories of discourse have attempted to provide an account of the relationship between types of referential expressions on the one hand and the degree of mental activation on the other. Building on both of these traditions, this paper describes an attention based approach to visually situated reference resolution. The framework uses the relationship between referential form and preferred mode of interpretation as a basis for a weighted …


Walking On Uneven Paths: The Transcultural Experience Of Migrant Children In France And Ireland, Rossella Ragazzi Nov 2005

Walking On Uneven Paths: The Transcultural Experience Of Migrant Children In France And Ireland, Rossella Ragazzi

Doctoral

This thesis foregrounds the application of anthropological documentary methods and ethnographic investigation in examining the world of child immigrants and the cross-cultural dilemmas they encounter upon entering the formal educational system of the ‘host’ country- in this case, a primary school setting in Dublin and Paris. The specificity of the primary school classroom as an ethnographic site facilitates a sustained audio-visual examination of immigrant children as they work to re-build their identities in a new and unfamiliar environment. Such a richly textured space opens up potential avenues of exploration for the researcher: what, for example, can intercultural pedagogy learn from …


Le Sujet Et Les Je(Ux) De Discours Dans L'Oeuvre De Brian Friel, Noel Fitzpatrick Oct 2005

Le Sujet Et Les Je(Ux) De Discours Dans L'Oeuvre De Brian Friel, Noel Fitzpatrick

Other resources

No abstract provided.


Dit Undergraduate Full-Time Prospectus : 2005, Dublin Institute Of Technology Sep 2005

Dit Undergraduate Full-Time Prospectus : 2005, Dublin Institute Of Technology

DIT Publications

No abstract provided.


Play And Technology:A Study Of Icts In Play Activities Of Irish Children (4-8 And 8-12), Brian O'Neill, Noirin Hayes, Stella Downey Jun 2005

Play And Technology:A Study Of Icts In Play Activities Of Irish Children (4-8 And 8-12), Brian O'Neill, Noirin Hayes, Stella Downey

Conference Papers

Defined in the Ireland’s national play policy as ‘freely chosen, personally directed, intrinsically motivated behaviour that actively engages the child’ (NCO, 2004, p.10), play now more often than not is a technologically-mediated activity. This paper focuses on the role of technology in play and explores the impact of technological change on children’s play activities. Drawing on our study commissioned by Ireland’s National Children’s Office, we present a detailed exploration of the play activities of Irish children, identifying the range of technologies accessed by children and how they are used in their daily play patterns. The project provided children with an …


Contemporary Issues In Early Childhood Education And Care: Proceedings Of The Conference Held In St. Patrick's College, Drumcondra, Dublin On Saturday, 23rd. April, 2005., Noirin Hayes Jan 2005

Contemporary Issues In Early Childhood Education And Care: Proceedings Of The Conference Held In St. Patrick's College, Drumcondra, Dublin On Saturday, 23rd. April, 2005., Noirin Hayes

Conference Papers

No abstract provided.


2005 : Part-Time Programmes, Dublin Institute Of Technology Jan 2005

2005 : Part-Time Programmes, Dublin Institute Of Technology

DIT Publications

Book containing map of DIT main locations, frequently asked questions, key contacts and full listing of part-time programmes on offer at DIT 2005.


An Assessment Of Case-Based Reasoning For Spam Filtering, Sarah Jane Delany, Padraig Cunningham, Lorcan Coyle Jan 2005

An Assessment Of Case-Based Reasoning For Spam Filtering, Sarah Jane Delany, Padraig Cunningham, Lorcan Coyle

Conference papers

Because of the changing nature of spam, a spam filtering system that uses machine learning will need to be dynamic. This suggests that a case-based (memory-based) approach may work well. Case-Based Reasoning (CBR) is a lazy approach to machine learning where induction is delayed to run time. This means that the case base can be updated continuously and new training data is immediately available to the induction process. In this paper we present a detailed description of such a system called ECUE and evaluate design decisions concerning the case representation. We compare its performance with an alternative system that uses …


Generating Estimates Of Classification Confidence For A Case-Based Spam Filter, Sarah Jane Delany, Padraig Cunningham, Donal Coyle, Anton Zamolotskikh Jan 2005

Generating Estimates Of Classification Confidence For A Case-Based Spam Filter, Sarah Jane Delany, Padraig Cunningham, Donal Coyle, Anton Zamolotskikh

Conference papers

Producing estimates of classification confidence is surprisingly difficult. One might expect that classifiers that can produce numeric classification scores (e.g. k-Nearest Neighbour, Na¨ıve Bayes or Support Vector Machines) could readily produce confidence estimates based on thresholds. In fact, this proves not to be the case, probably because these are not probabilistic classifiers in the strict sense. The numeric scores coming from k-Nearest Neighbour, Na¨ıve Bayes and Support Vector Machine classifiers are not well correlated with classification confidence. In this paper we describe a case-based spam filtering application that would benefit significantly from an ability to attach confidence predictions to positive …


Bi-Directional Ontology Versioning Bov, Siyang Zhao, Brendan Tierney Jan 2005

Bi-Directional Ontology Versioning Bov, Siyang Zhao, Brendan Tierney

Conference papers

his paper defines a new type of ontology versioning: Bi-directional Ontology Versioning: BOV. BOV provides bi-directional mappings and transformations between concepts in two ontology versions. BOV is identified by two levels mapping processes: linguistic mapping and structural mapping. BOV can satisfy the requirement of mapping in distributed environment.


A Context-Dependent Model Of Proximity In Physically Situated Environments, John D. Kelleher, Geert-Jan M. Kruijff Jan 2005

A Context-Dependent Model Of Proximity In Physically Situated Environments, John D. Kelleher, Geert-Jan M. Kruijff

Conference papers

The paper presents a computational model for a context-dependent analysis of a physical environment in terms of spatial proximity. The model provides a basis for grounding linguistic analyses of spatial expressions in visual perception. The model uses potential fields to model spatial proximity. It has been implemented, and when combined with a handcrafted grammar, is used to enable a conversational robot to carry out a situated dialogue with a human. The key concept in our approach is defining the region that is proximal to a landmark based on the spatial configuration of other objects in the scene. The model extends …


Future Reasoning Machines: Mind And Body, Brian Duffy, Gregory O'Hare, John Bradley, Bianca Schoen-Phelan Jan 2005

Future Reasoning Machines: Mind And Body, Brian Duffy, Gregory O'Hare, John Bradley, Bianca Schoen-Phelan

Articles

In investing energy in developing reasoning machines of the future, one must abstract away from the specific solutions to specific problems and ask what are the fundamental research questions that should be addressed. This paper aims to revisit some fundamental perspectives and promote new approaches to reasoning machines and their associated form and function. Core aspects are discussed, namely the one-mind-many-bodies metaphor as introduced in the Agent Chameleon work. Within this metaphor the agent’s embodiment form may take many guises with the artificial mind or agent potentially exhibiting a nomadic existence opportunistically migrating between a myriad of instantiated embodiments. We …


An Assessment Of Case-Based Reasoning For Spam Filtering, Sarah Jane Delany, Padraig Cunningham, Lorcan Coyle Jan 2005

An Assessment Of Case-Based Reasoning For Spam Filtering, Sarah Jane Delany, Padraig Cunningham, Lorcan Coyle

Articles

Because of the changing nature of spam, a spam filtering system that uses machine learning will need to be dynamic. This suggests that a case-based (memory-based) approach may work well. Case-Based Reasoning (CBR) is a lazy approach to machine learning where induction is delayed to run time. This means that the case base can be updated continuously and new training data is immediately available to the induction process. In this paper we present a detailed description of such a system called ECUE and evaluate design decisions concerning the case representation. We compare its performance with an alternative system that uses …


They Don't Really Want To Know Us: Experiences And Perceptions Of International Students At The Technological University Dublin, Almut Schlepper Jun 2004

They Don't Really Want To Know Us: Experiences And Perceptions Of International Students At The Technological University Dublin, Almut Schlepper

Articles

This paper seeks to explore the experiences and perceptions of international, non-EU students at the Technological University Dublin. My interest in the subject derives from my work as a lecturer at a college with an increasing number of international students and from my participation as a student on a course which made me appreciate the value of a diverse student and lecturer body. The sample of the survey I carried out included international students and lecturers at one campus of the Technological University Dublin. While the results indicated that international students are just as heterogeneous as Irish students, they are …


The Nexus Explored: A Generalised Model Of Learning Styles, Damian Gordon, Gordon Bull Mar 2004

The Nexus Explored: A Generalised Model Of Learning Styles, Damian Gordon, Gordon Bull

Conference papers

The controversy over learning style (the unique way of thinking and reasoning that characterizes an individual learner) as to whether or not it is a stable cognitive factor is one which has raged on for a number of years, and has been reinvigorated recently with the advent of easy-to-use courseware development tools and the consequent development of virtual learning environments. This paper surveys a number of different learning styles models and it concludes there is a large degree of commonality between the different theories, which allows us to distill key or core learning style characteristics which point the way to …


Child Sexual Abuse In Tanzania And Kenya, Kevin Lalor Jan 2004

Child Sexual Abuse In Tanzania And Kenya, Kevin Lalor

Articles

Objective. Most research on child abuse in Tanzania and Kenya is unpublished in the international literature. The purpose of this paper is to examine the various commentaries and reports extant, towards an overview of the nature and frequency of child sexual abuse in Tanzania and Kenya. Methods. Contacts were made with academics, government departments, NGOs and UN agencies. This was followed by a field trip in the summer of 2001 where all available reports were examined and a wide range of interviews conducted. Results. Little empirical data exist on child sexual abuse in Tanzania. It is widely perceived that it …


At A Distance: Learning About Cross-Cultural Virtual Teams In An International Management Course, Mikael Søndergaard, Marta Calás, Paul Donnelly Jan 2004

At A Distance: Learning About Cross-Cultural Virtual Teams In An International Management Course, Mikael Søndergaard, Marta Calás, Paul Donnelly

Books/Book Chapters

This chapter narrates our experiences designing and teaching an international management course which was technologically enhanced to include cross-cultural interactions between the US and Denmark. Our rationale, that issues regarding globalization have accelerated the need to bring together through virtual means people from different cultures to engage in collaborative performance at a distance, was addressed in the context of theoretical concerns regarding cultural differences. We discuss the theoretical premises on which we based the course, illustrate the three core distance activities that we designed for these purposes, evaluate the general outcome in light of our objectives, and assess their value …


Review Of Quicksilver By Neal Stephenson (London: Heinemann, 2003), Jim Mcgovern Jan 2004

Review Of Quicksilver By Neal Stephenson (London: Heinemann, 2003), Jim Mcgovern

Level 3

No abstract provided.