Showing posts with label pol. Show all posts
Showing posts with label pol. Show all posts

Monday, October 18, 2010

The ERA era of measuring research output in Australia

Greetings from "RESEARCH ASSESSMENT AND PUBLICATION METRICS - THE BEGINNING OR END OF AN ERA?" at the Australian National University in Canberra. The question three speakers will answer is: "How is research excellence measured and evaluated? What are its key signs and indicators?" This is in the light of the Australian Research Council Excellence in Research for Australia scheme (ERA).

Colin Steele amused the audience with the story that the UK medical council showed that having a colon ":" in the title of a paper increased its ranking and that as a result more authors put colons in their titles (and Colin made the obvious pun about colons and medicine).

Andrew Calder, Director, Research Performance and Analysis, ARC, then spoke. He pointed out that not just one measure would be used for rating research, but several measures combined may be. This suggests a logical flaw in the argument: if each of the measures used is not a good one, then adding them together does not give a better result. He explained that hundreds of experts will be carrying out reviews, rather than some automated metric. As discussed later, I suggest an automated metric is likely to be more accurate and more accountable. Also the cost of carrying out the manual evaluations must be high. Ranked conferences and journals are used, with the proportion varying by disciplines (conferences are more important in IT for example).

John Wellard, Director ANU Research Office, pointed out that the ERA is likely t be used by the federal government for measuring the performance of universities and deciding funding to them. One flaw with the process John described was the use of the term "employed". As an Adjunct Lecturer I am not "employed" by the ANU, although I am regarded as a staff member. Clearly if I write a paper it should count as an ANU paper (the ANU staff keep asking me for papers to add to their census list).

Professor Andrew Cockburn, Director, College of Medicine, Biology and Environment, ANU, pointed out the many flaws in many research rankings. As an example he pointed out the "H-index" (aka "H-score"). He pointed out that such scores give distinguished pioneers in a filed a much lower ranking than later prolific but less distinguished authors. He pointed out that those who benefit from the rankings have a strong incentive to publish in a way to maximise the measures. As a result the ranking systems will need to be continually changed, removing the possibility of long term measures. Also papers are being written without a "methods" section, with a resulting loss of knowledge.

Professor John Houghton, Victoria University, talked about his extensive work on the economics of scholarly publishing, including the report on scholarly publishing for UK JISC: "Economic Implications of Alternative Scholarly Publishing Models", and more recent "Costs and Benefits of Research Communication: The Dutch Situation", "Costs and Benefits of Alternative Publishing Models: Denmark". He also mentioned related work in Germany and by Alma Swan in the UK. John went on to discuss the positive role of open access and how journal reference measures may inhibit this.

Dr Danny Kingsley, Manager Scholarly Communications, ANU, pointed out the previous speakers had already covered many of the issues. One problem she mentioned was that citations would be measured over only two years. So papers of long term worth will not count. A second problem is that the measures are of the quality journals, not individual papers. A third problem Danny identified is that high rejection rates in "quality" journals, results in rejected papers being recycled though lower ranking journals with duplicated reviewing effort.

As a solution Danny suggested that the measures should support the processes the disciple use, rather than forcing a rigid "publication" measure on them. She suggested "Web 2" measures. Danny also suggested that the social impact should be measured, pointing out this might be from practitioners using research results, rather than other researchers citing this. This all make sense to me, as I don't publish research papers myself, but do use them in industry publications. Therefore my work does not count towards the ANU's publication output, nor does my citations of that work. However, in terms of impact on the community, in the IT discipline, my publications and the papers I cite, probably have more effect on the community than all other IT papers published by ANU researchers. This is because my work is read by practitioners and government policy makers and implemented by them. Implementation is direct by IT professionals writing computer programs and implementing hardware using the techniques I suggest, by companies and government agencies implementing these as policies and through implementation in standards and laws.

Dr Claire Donovan, Lecturer in Sociology, ANU, talked about Research Impact – the Wider Dimension.

At that point there was supposed to be 40 minutes of questions and discussion. However, as the speakers ran over time there was only 4 minutes left for questions. This perhaps illustrated a problem with traditional unviersity publishing. Apart from the invitation to the event with the names and the topics of the speakers, the ANU published no materials as a part of this process. Apart from my blog posting, there are no details available as a result of this event. In terms of impact, this event will therefore have little effect as few people will be able to find details.

Some thoughts on the issue

The ARC has produced Ranked Journal and Conference Lists. Ranked journals require an ISSN (this is a problem for conferences). Andrew Calder pointed out that a publication in a "B" ranked journal may be better for the author, than an "A" ranked one, if it results in more local citations.

I did a quick search of the list to find publications I am familiar with. Curiously I could only find one of the hundred or so volumes of the "Conferences in Research and Practice in Information Technology":

17766BJournal of Research and Practice in Information Technology8Information and Computing Sciences



1443-458X0004-8917

19280BAustralasian Journal of Information Systems806Information Systems1702Cognitive Science

1449-86181326-22381039-7841
42358ACS/IEEE International Conference on Computer Systems and ApplicationsAICCSAC08Information and Computing Sciences12Built Environment and Design



In my view the answer to ranking papers is reasonably obvious and along the lines Danny suggested. As research publishing goes online it will evolve to include social networking techniques, which can measure the ranking of people based on peer assessment. Essentially the current publication metrics are a crude form of such rankings, but these can be improved, refined and made much cheaper and more audit-able. There is now a credible body of research literature on this topic, but which is unknown to all but a few IT researchers. An example of how to do this is Soo Ling Lim's work, reported at ANU on Thursday: "Using Social Networks to Identify and Prioritise Software Project Stakeholders".

Thursday, October 14, 2010

How to measure research excellence

A Seminar on "RESEARCH ASSESSMENT AND PUBLICATION METRICS - THE BEGINNING OR END OF AN ERA?" will be held at ANU, 18 October 2010. In my view the answer to this is reasonably obvious. As research publishing goes online it will evolve to include social networking techniques, which can measure the ranking of people based on peer assessment. Essentially the current publication metrics are a crude form of such rankings, but these can be improved, refined and made much cheaper and more audit-able. There is now a credible body of research literature on this topic, but which is unknown to all but a few IT researchers. An example of how to do this is Soo Ling Lim's work, reported at ANU on Thursday: "Using Social Networks to Identify and Prioritise Software Project Stakeholders".

Emeritus Faculty Seminar

Monday 18 October 2010

4.15pm – 6.15pm, Haydon Allen Tank

RESEARCH ASSESSMENT AND PUBLICATION METRICS - THE BEGINNING OR END OF AN ERA?

How is research excellence measured and evaluated? What are its key signs and indicators? The Australian Research Council Excellence in Research for Australia scheme (ERA) has now received 350,000 research outputs nationally from universities, the assessment of which is likely to flow through in future years in budget allocations.

The long term effect of evaluations on scholarly publishing and communication, for example, through citation measurements, ERA journal rankings and university league tables, have yet to be assessed both for institutions and individual researchers. How accurate a system of measurement is ERA likely to provide: what are its probable strengths, and what are its possible flaws and shortcomings? What impact is ERA likely to have on Australian universities, its researchers and publishers?

The seminar below, hosted by the ANU’s Emeritus Faculty, is open to all on campus. The speakers will address the main issues but allowing maximum time for questions and audience interaction.

Chair: John Molony, Chair Emeritus Faculty, ANU

Overview: Research Excellence Evaluation.
Colin Steele, Emeritus Fellow, ANU.

The Australian Research Council -ERA National Perspectives.

Andrew Calder, Director, Research Performance and Analysis, ARC.

The ANU Experience.

John Wellard, Director ANU Research Office.

Perverse and Beneficial 0utcomes From Research Assessment

Professor Andrew Cockburn, Director, College of Medicine, Biology and Environment, ANU.

Scholarly Publishing Economics: an International Research Perspective.
Professor John Houghton, Victoria University.

Future Publishing Metrics – The Way Forward?

Dr Danny Kingsley, Manager Scholarly Communications, ANU.

Research Impact – the Wider Dimension.

Dr Claire Donovan, Lecturer in Sociology, ANU. ...

Wednesday, August 18, 2010

Transcript of Mike Quigley, CEO NBN Co, Address Today

NBN Co chief executive, Mike Quigley gave the 2010 Charles Todd Memorial Oration today. This was organised by the Australian Computer Society months ago, but became very topical with the election this Saturday and both parties having broadband central to their election policies. ARN have provided a full transcript of Mr. Quigley's address. See: 2010 Charles Todd Memorial Oration by NBN Co chief executive, Mike Quigley, Full transcript of the address to the Australian Computer Society, ARN Staff (ARN), 18 August, 2010 14:22. Some excerpts:
... I plan to use this speech to outline:
  1. Why it’s better to invest $27 billion rather than spend $6 billion
  2. Creating a monopoly helps competition
  3. Why a ubiquitous broadband network isn’t just equitable, it’s essential for the delivery of social, economic and productivity benefits
  4. Why wireless can’t, on its own, serve all our long term broadband needs but a combination of wireless and fibre can.
... Some have claimed that the FTTP network would end up not being used because of the growing capability of mobile networks. ...
So the question is, is it a good use of public financing to build the NBN? ...

NBN Co is planning for the provision of Uniform National Pricing. That is pricing which is distance and technology independent. We are currently working with Government on the practical application of Uniform National Pricing which is critical for lowering the barriers to entry for Retail Service Providers and delivering effective national retail competition. ...

Unlike these projects, the NBN is a scalable network. It is composed of integrated pieces which work together but which also work in their own right. There are four major components:
  • the satellite solution for 3% of premises which will provide much improved broadband for more than 200k premises;
  • the fixed wireless solution which will serve 4% of premises;
  • the FTTP solution that serves 93% of premises; and,
  • the transit backhaul network which connects the three access technologies to the common Points of Interconnect.

The satellite and fixed wireless solutions are badly needed to dramatically improve the services that can be provided to rural and remote communities. ...

Remember this is a highly repeatable build of very similar modules as we rollout across the country. The scope for applying continuous improvement methodologies to drive down costs is huge. ...

So there are two questions:
  1. What is it that all these Telcos know about wireless that eludes some in Australia?
  2. Why is it that you can’t buy anything close to a 50 GByte per month plan on a mobile network?
... It is now time to say a few words about the benefits to Australia of a ubiquitous and standardised broadband platform.

Recent studies have noted the substantial annual benefits that flow from broadband in terms of GDP (xi). One such study of a fibre access network estimated a US$160 billion economic benefit over 4 years (xii). This same study estimated an annual increase in jobs of more than 210,000 ...

It’s proper therefore that this nation-building proposal be subjected to the tough questions and to a very rigorous public debate. I’m sure that was the case when the Overland Telegraph and the Copper Access Network were proposed.

They would have had their doubters and skeptics and I’m sure Charles Todd had to – from time to time - defend the Overland Telegraph. However like all debates, this one is best conducted with the benefit of a few facts.

And that is what I have sought to do today - place on the record the facts which are driving NBN Co to the positions we are taking. I’m sure Charles Todd would approve.

Thank you.