title: Improving browsing in digital libraries with keyphrase indexes

authors: Gutwin, Carl

subjects: computer science

abstract: Browsing accounts for much of people's interaction with digital libraries, but it is poorly supported by standard search engines. Conventional systems often operate at the wrong level, indexing words when people think in terms of topics, and returning documents when people want a broader view. As a result, users cannot easily determine what is in a collection, how well a particular topic is covered, or what kinds of queries will provide useful results. We have built a new kind of search engine, Keyphind, that is explicitly designed to support browsing. Automatically extracted keyphrases form the basic unit of both indexing and presentation, allowing users to interact with the collection at the level of topics and subjects rather than words and documents. The keyphrase index also provides a simple mechanism for clustering documents, refining queries, and previewing results. We compared Keyphind to a traditional query engine in a small usability study. Users reported that certain kinds of browsing tasks were much easier with the new interface, indicating that a keyphrase index would be a useful supplement to existing search tools.

text: Improving browsing in digital libraries with keyphrase indexes Browsing accounts for much of people's interaction with digital libraries, but it is poorly supported by standard search engines. Conventional systems often operate at the wrong level, indexing words when people think in terms of topics, and returning documents when people want a broader view. As a result, users cannot easily determine what is in a collection, how well a particular topic is covered, or what kinds of queries will provide useful results. We have built a new kind of search engine, Keyphind, that is explicitly designed to support browsing. Automatically extracted keyphrases form the basic unit of both indexing and presentation, allowing users to interact with the collection at the level of topics and subjects rather than words and documents. The keyphrase index also provides a simple mechanism for clustering documents, refining queries, and previewing results. We compared Keyphind to a traditional query engine in a small usability study. Users reported that certain kinds of browsing tasks were much easier with the new interface, indicating that a keyphrase index would be a useful supplement to existing search tools.

year: 1999

title: Identifying the interplay of design artifacts and decisions in practice: A Case Study

authors: Bowen, Judy

subjects: Science & Technology

abstract: Interaction design is a complex and challenging process. It encompasses skills and knowledge from design in general as well as from HCI and software design in particular. In order to find better ways to support interaction design and propose methods and tools to further the research in this area we must first better understand the nature of interaction design in practice. In this paper we present two small case studies which attempt to analyse design and decision-making through the lens of one particular theoretical framework. The framework seeks to focus design activities via its artifacts and the design spaces that exist in order to support reasoning about the process and the evolution of the artifacts. Our case studies show that we can use such a framework to consider real-world design projects, and also that there are further considerations that might usefully be included in such a framework.

text: Identifying the interplay of design artifacts and decisions in practice: A Case Study Interaction design is a complex and challenging process. It encompasses skills and knowledge from design in general as well as from HCI and software design in particular. In order to find better ways to support interaction design and propose methods and tools to further the research in this area we must first better understand the nature of interaction design in practice. In this paper we present two small case studies which attempt to analyse design and decision-making through the lens of one particular theoretical framework. The framework seeks to focus design activities via its artifacts and the design spaces that exist in order to support reasoning about the process and the evolution of the artifacts. Our case studies show that we can use such a framework to consider real-world design projects, and also that there are further considerations that might usefully be included in such a framework.

year: 2017

title: Māori Migration: The Social Consequences

authors: Nikora, Linda Waimarie

subjects: Maori

abstract: A team led by Bernard Guerin is looking at the family and community impacts from contemporary forms of migration in a 6-year project Strangers in Town: Enhancing Family and Community in a More Diverse New Zealand Society, funded by the Foundation for Research, Science and Technology. One large part of this research looks at Māori migration, headed by Linda Waimarie Nikora.
Since the research on the 'urban drift' of the 1950s and 1960s, little has been done to research the effects of Māori migration. Our aim is to draw together the researchers and research results and to conduct our own research to fill in the gaps. We also work with others on the 6-year project who are looking at the population statistics of Māori migration, especially Trans-Tasman migrations.

text: Māori Migration: The Social Consequences A team led by Bernard Guerin is looking at the family and community impacts from contemporary forms of migration in a 6-year project Strangers in Town: Enhancing Family and Community in a More Diverse New Zealand Society, funded by the Foundation for Research, Science and Technology. One large part of this research looks at Māori migration, headed by Linda Waimarie Nikora.
Since the research on the 'urban drift' of the 1950s and 1960s, little has been done to research the effects of Māori migration. Our aim is to draw together the researchers and research results and to conduct our own research to fill in the gaps. We also work with others on the 6-year project who are looking at the population statistics of Māori migration, especially Trans-Tasman migrations.

year: 2004-11-01