Hales, D. (2012) Cooperation
through the endogenous evolution of social structure. Talk
presented at the Complex 2012 conference, Santa Fe, NM, USA, Dec. 6th.
Slides PDF.
Hales, D. (2012) Emergent Group
Selection: Tags, Netowkrs and Society. Talk presented at Arazona
State University, Pheonix, USA, Nov. 29th. Slides PDF and Abstract PDF.
Hales, D. (2012) Some
Questions. Talk presented at the NESS grand challenges workshop,
Brussels, March 29th 2012. Slides PDF and
Abstract PDF.
Hales, D. (2012) Towards a
Real-Time-Composition agent algorithm - some initial rules of thumb.
Talk presented at the Workshop on Social Stigmergy, Atelier RE.AL,
Lisbon, 3-5th of Feb. 2012. PPT or PDF.
Hales, D. (2011) Rationality
meets the tribe: Some models of cultural group selection. Talk
presented at the Interdisciplinary workshop on the evolution of social
norms, Henley Busuniess School, Henley-on-Thames, UK. 15-16th of Dec.
2011. PPT
or PDF
plus GIF animation
Hales, D. (2011) Socio-economics
inspired distributed systems design. Talk presented at the Open
University, Design Group Seminar, UK, 16th Nov. 2011. PPT or PDF.
Hales, D. (2011) The social
transformation and your role in it. Talk presented in the PhD in
progress workshop at the ECCS2011
conference, Vienna, 14th Sept. PPT or PDF. An associated booklet
for the workshop can be found here: PDF. The
Following video was shown during the talk: inf-networks.flv.
Halas, D. (2011) Denationalising
Money: can quality emerge? Talk presented in the NESS workshop
at the ECCS2011 conference,
Vienna, 14th Sept. PPT or PDF. An abstract for the talk
is here PDF.
Following videos were shown during the talk: bitcoin.flv, new-ripple.flv.
Hales, D. (2011) The
Socio-Economics of Pervasive Systems. Invited talk presented at
the EPFLSummer Research Institute,
Lausanne, Switzerland, 14th June. PPT
or PDF.
Hales, D. (2011) The
Socio-Economics of P2P Systems. Invited talk presented to the
Lisbon Complexity Group, Lisbon, Portugal, 3rd June 2011. PPT or PDF. Following videos
were shown during the talk: bitcoin.flv,
ripple.flv.
Hales, D. (2010) Stigmergy:
emergent cooperation. Invited talk and discussion with João Fiadeiro on
the relationship between collective artistic improvisation (using the
Real Time Composition method) and emergent cooperation theory as
studied in Complexity Science. Part of the WINLAB Festival 2010
- organised by Independent
Dance and supported by the Arts Council England, Siobhan Davies
Studios, London, December 7th 2010. PPT or PDF.
Hales, D. (2010) The
Socio-Economics of P2P Systems. Invited talk presented at the PerAda Summer School 2010,
Budapest, Sept. 20-27. PPT or PDF.
Hales, D. (2010) Towards a
Quality Financial Commons? Invited talk presented at the Quality
Commons Workshop, Paris, January 2010. PPT or
PDF.
See associated position paper: PDF.
Hales, D. and Gilbert, N. (2009) QLectives:
Socially Intelligent Systems for Quality Collectives. Presented
at the ECCS2009
- European Conference on Complex Systems - ASSYST COSI-ICT workshop,
Warwick university, UK, Sept. 22nd 2009. KEY or PDF. See online video of the
talk at: http://vimeo.com/7014245
Hales, D. (2009) BitTorrent -
from swarms to collectives. Invited talk at the ECCS2009
- European Conference on Complex Systems - Track D: Complexity and
Computer Science, Warwick university, UK, Sept. 21st 2009. PPT or PDF. See online video of
the talk at: http://vimeo.com/7451674
Hales, D. (2009) BitTorrent or
BitCrunch: Evidence of a credit squeeze in BitTorrent? Presented
at 18th IEEE International Workshops on Enabling Technologies:
Infrastructures for Collaborative Enterprises - WETICE 2009 (COPS
workshop), Groningen 29th Jun 2009. PPT
or PDF.
Hales, D. (2009) QLectives:
Quality Collectives. Brief overview of QLectives EU project
presented to the ASSYST
(COSI-ICT CA) kick-off meeting in at Institut des Systèmes Complexes,
Paris Île-de-France, 57 rue Lhomond, Paris, Feb 27th 2009. PPT or PDF.
Hales, D. (2009) Collaboration
with ESSA - Bulding Bridges. Brief histroy of ESSA and
colloboation ideas presented to the ASSYST (COSI-ICT CA)
kick-off meeting in at Institut des Systèmes Complexes, Paris
Île-de-France, 57 rue Lhomond, Paris, Feb 27th 2009. PPT or PDF.
Hales, D. (2009) Virtual
Communities and Peer-to-Peer Networks. Presented at the
3TU-Winterschool in Human Technology Interaction, Almen, the
Netherlands, 30th Jan 2009. PPT or PDF.
Hales, D. (2008) Economics of
P2P file-sharing systems. Petamedia meeting, TU Berlin, 22nd
Oct. 2008. PPT or PDF
Hales, D. (2008) Metadata,
Moderation & Vote Sampling for improved search - plus the bigger
picture. Sept 16th, 2008, Tribler group, TU Delft. PPT or PDF.
Hales, D. (2008) Economics of
P2P file-sharing systems - Basic
introduction to the (sociology and) economics of file-sharing in
BitTorrent systemsTribler course on advanced
P2P technology. May 27th, 2008, Delft, Netherlands. PPT or PDF.
Hales, D. (2008) DELIS SP5:
Biologically Inspired Techniques for "Organic IT" Final Year Report.
Final
DELIS review, Barcelona, Fab 29th 2008. PPT or PDF.
Hales, D. (2008) Towards a
group selection design pattern. DELIS final
workshop, Barcelona, Feb 27-28, 2008. PPT or PDF.
Hales, D. (2008) QLecives:
Quality Collectives. Proposal overview for the COSI-ICT call
presented at the COSI-ICT
information day, Brussels, Jan 24th 2008. PPT or PDF.
Hales, D. (2008) Web *.0 ? -
Combining peer production and peer-to-peer systems. Invited talk
at the COSI-ICT
information day, Brussels, Jan 24th 2008. PPT or PDF.
Hales, D. (2007) Novel Models
of Group Selection in Social Structures and Networks. Invited
talk @ SOMS, ETH, Zurich, Oct.
16. PPT or PDF. Note: this talk was cancelled due to ill
health at late notice. I offer my appologies for those who hoped to
attend and include slides for reference.
Hales, D. (2007) Rationaliy and
Power: the "gap in the middle" in ICT. Position paper presented
at FET
COSI-ICT workshop, Dresden, Oct. 6th. PPT or PDF.
Hales, D. (2007) Overview of
background document for science of complex systems for socially
intelligent ICT. Presented at FET
COSI-ICT workshop, Dresden, Oct. 6th. PPT or PDF.
Hales, D. (2007) Towards
Cooperative Self-Organised Replica Management. Presented at SASO2007,
Cambridge, Mass. July 11th. PPT
or PDF.
Hales, D. (2007) You are all
social scientists: You just don't know it yet. Presented as a
contribution to a pannel discussion at SASO2007,
Cambridge, Mass. July 11th. PPT
or PDF.
Hales, D. (2007) Self-Organising
Networks of Services without Money or Contracts. Invited talk.
Presented at the SSME Workshop,
Crete, May 31st. PPT or PDF.
Hales, D. (2007) DELIS SP5
third year report. Presented at the DELIS internal third year
meeting, Bertinoro, Italy, Jan. 23-26th. PPT or PDF.
Patarin, S. & Hales, D. (2006) How to cheat BitTorrent and Why Nobody Does.
Presented at the European Conference on Complex Systems (ECCS2006) by
S. Patarin, Oxford, UK, PPT
or PDF.
Hales, D. (2006) Simple Rewire Protocols for Cooperation in
Dynamic Networks. Presented at the Bio-Inspired
Workshop in Rome, Italy on 25th July 2006. Available as: PowerPoint (2mb) or PDF (2mb).
Hales, D. (2006) Simple Rewire Protocols for Cooperation in
Dynamic Networks. Presented at the Cooperation in Selfish Systems
incoporating TagWorld1 (CSS-TW1)
Workshop, 27th May 2006. Available as: PowerPoint (2mb) or PDF (2mb).
Hales, D. (2006) Welcome and
Motivation. Presented at the start of the Cooperation in Selfish
Systems incoporating TagWorld1 (CSS-TW1)
Workshop, 27th May 2006. Available as: PowerPoint (1mb) or PDF (1.7mb).
Hales, D. (2006) Introduction
to Genetic Algorithms. Guest lecture, Complex Adaptive Systems
Course, University of Bologna, Dept. Computer Science, 21st March.
Available as: PowerPoint (350k)
or PDF (1mb). GA's with Java
applets website link.
Cached version of website link.
Also a movie of an evolving virtual robot learning to walk mpg (1.4mb).
Hales, D. (2006) Socially
Inspired Approaches to Evolving Cooperation. Invited talk at
University of Modena Emilia-Romagna, Feb 28th. PowerPoint (380k) or PDF (560k)
Hales, D. (2006) SLAC and
SLACER: Simple copy & rewire algorithms for trust and cooperation
in P2P. Presented at the DELIS SP3/SP4 intneral workshop,
Paderborn, Germany, Jan 19th. Available as PowerPoint (2mb)
or PDF (2mb).
Hales, D. (2006) DELIS SP5
second year report and future directions. Presented at the DELIS
internal second year meeting, Paderborn, Germany, Jan. 18-19th.
Available as PowerPoint
(3mb) or PDF
(5mb).
Hales, D. (2005) Putting
Evolution into Networks for Cooperation. Presented at the DELIS CCT2 internal
meeting, Patras, Greece, Dec. 10th. Not available.
Hales, D. (2005) Neo-Tribes for
trust and cooperation in P2P. Presented at the 3rd European
Social Simulation Association (ESSA 2005) conference,
Koblenz, Germany, Sept 6-9 2005. Available as PowerPoint (1.9mb) or PDF (7.2mb).
Hales, D. (2005) Evolving
networks for cooperation. Presented at the DELIS CCT3 internal
meeting, Dagstuhl, Germany, Sept 3-4 2005. Available as PowerPint (1.2mb) or PDF (5mb).
Hales, D. (2005) Evolving P2P
overlay networks with Tags, SLAC and SLACER for Cooperation and
possibly other things… Presented at the DELIS SP6 internal
meeting in Saarbrucken, Germany, July 19-20 2005. Available as PowerPoint (1.1mb)
or PDF (3.3mb).
Hales, D. (2005) Choose Your
Tribe! - Evolution at the Next Level in a Peer-to-Peer Network.
Presented at the 3rd Workshop on Engineering Self-Organising
Applications (EOSA
2005) located with the AAMAS
2005 conference, July 26th, 2005, Utrect, Netherlands. Available as
PowerPoint (1.4mb) or PDF (4.6mb). Also see
animation of evolving network structure GIF (4.1mb) or PowerPoint (4.6mb) and pdf snapshots at various cycles.
Hales, D. (2005) DELIS SP5 -Implementation Plan months 13-30
Overview + WP5.3 Detail. Presented at the DELIS SP5 meeting in
Barcelona, July 8th 2005. Available as PowerPoint (806k)
or PDF (6.3mb).
Hales, D. (2005) Engineering
with Sociological Metaphors: Examples and Prospects. Presented
at the AISB2005
Symposium - Engineering with Social Metaphors,
University of Hertfordshire, UK, April 14th. Contains workshop intro.
slides, my talk and final workshop discussion slide. Available as PowerPoint or PDF.
Hales, D. (2005) Finding
Cooperative (tag-based) Stereotypes with Semi-Automated Searching.
Presented at the AISB2005
Symposium - Emerging
Artificial Societies, University of Hertfordshire, UK, April 13th.
Available as PowerPoint or PDF.
Hales, D. (2005) Introduction
to Genetic Algorithms. Guest lecture, Complex Adaptive Systems
Course, University of Bologna, Dept. Computer Science, 15th of March.
Available as: PowerPoint (80k)
or PDF (116k). GA's with Java
applets website link.
Cached verson of website link.
Hales, D. (2005) Recent
directions in DELIS / Overview of on-going work. Presented at
the BISON internal project meeting Dresden, Germany 18th of Jan 2005.
Available as: PowerPoint
(976KB) or PDF (37mb)
Mollona, E. & Hales, D. (2004) Knowledge-Based Jobs and the Boundaries of
Firms - Agent-based simulation of Firms Learning and Workforce Skill
Set Dynamics. Presetned at the Wild@Ace workshop, Dec 3-4,
Torino, Italy. Available as: PowerPoint
(416KB) or PDF (12.5mb)
Hales, D. (2004) Understanding
Tag Systems by Comparing Tag Models. Presented at the Second
Model-to-Model Workshop (M2M2) co-located with the Second European
Social Simulation Association Conference (ESSA'04) at Valladolid,
Spain 16-19th of Sept 2004. Available as: PowerPoint (1.4MB) or PDF(8.2mb)
Hales, D. (2004) From Selfish Nodes to Cooperative Networks –
Emergent Link-based Incentives in Peer-to-Peer Networks. Presented
at The Fourth IEEE International Conference on Peer-to-Peer Computing (p2p2004), 25-27 August 2004,
Zurich, Switzerland. Available as: PowerPoint
(524KB) or PDF (3.2mb)
Hales, D. (2004) Information
wants to be free - and it will be! Three slides presented at the
pannel discussion of The Fourth IEEE International Conference on
Peer-to-Peer Computing (P2P2004),
25-27 August 2004, Zurich, Switzerland. Available as: PowerPoint (144KB) or PDF (88KB)
Hales, D. (2004) Self-Organising, Open and Cooperative P2P
Societies – From Tags to Networks. Presented at the 2nd Workshop on
Engineering Self-Organsing Applications (ESOA 2004) located
with the AAMAS 2004
conference, New York, July 2004. Available as: PowerPoint (752KB) or PDF (5.8mb)
Hales, D. (2004) Change Your Tags Fast! - a necessary
condition for cooperation? Presented at the MAMABS
workshop located with the AAMAS
2004 conference, New York, July 2004. Available as: PowerPoint (1.2mb) or PDF (7.7mb)
Hales, D. (2004) Cooperation with Strangers. Short
summary of work in progress presented at FuDiCo II: S.O.S.
Survivability: Obstacles and Solutions, the 2nd Bertinoro Workshop on
Future Directions in Distributed Computing. 23-25 June 2004. Available
as: PowerPoint
(188KB) or PDF(716KB)
Hales, D. (2004) Self-Organising, Open and Cooperative P2P
Societies – From Tags to Networks. Presented at the BISON meeting
in Bertinoro 2-3 June 2004 and very briefly summarised at the Self-* workshop (31 May -
2nd June 2004) slot on work in progress. Here new results are
presented since the dept. seminar given previously. Available as: PDF (3.5mb)
Hales, D. (2004) Self-Organising, Open and Cooperative P2P
Societies – From Tags to Networks. Presented at the University of
Bologna, Dept of Computer Science (seminar), 27th of April 2004.
Available as: PowerPoint
(768KB) or PDF (6.3mb)
Hales, D. (2004) Example of Application of a Biological /
Social Metaphore to DELIS-like Problem. Presented at the DELIS
kick-off meeting (internal SP5) 19th of March 2004 in Paderborn,
Germany. Available as: PowerPoint
(96KB) or PDF (200KB)
Hales, D. (2004) Outline of DELIS Subproject 5 Internal
meeting. Presented at the DELIS kick-off meeting (internal SP5)
19th of March 2004 in Paderborn, Germany. Available as: PowerPoint (136KB) or PDF (376KB)
Hales, D. (2004) Outline of Uninversity of Bologna
Involvement in the DELIS project. Presented at the DELIS internal
kick-off meeting 18th of March 2004 in Paderborn, Germany. Available
as: PowerPoint (160KB) or PDF (1.4mb)
Rouchier, J. & Hales, D. (2003) How To Be Loyal, Rich And
Have Fun Too - The Fun Is Yet To Come. Presented at the 1st ESSA
Conference in Groningha on the 21st of Sept. 2003. Available as: PowerPoint (196KB) or PDF (1.2mb)
Hales, D. (2003) Evolving Social Rationality for MAS using
"Tags" - Trying to "make things work" by applying results gained
from Agent-Based Social Simulation. Presented at the AAMAS03 Conference
in Melbourne on the 17th of July 2003. Available as: PowerPoint (168KB) or PDF (428KB)
Hales, D. (2003) Can Tags Build Working Systems? From MABS to
ESOA - Attempting to apply results gained from Multi-Agent-Based
Social Simulation (MABSS) to Engineering Self-Organising Applications
(ESOA). Presented at the ESOA workshop in Melbourne (as part of
AAMAS03) on the 15th of July 2003. Available as: PowerPoint (240KB) or PDF (564KB)
Hales, D. (2003) Welcome to MABS2003 - An brief
introduction to the MABS2003 workshop. Presented at the start of the
MABS workshop in Melbourne (as part of AAMAS03) on the 14th July 2003.
Available as PowerPoint (75KB).
Hales, D. (2003) Putting "tags" to work - Attempting to
apply results gained from agent-based social simulation (ABSS) to
multi-agent systems (MAS). Presented at the University of Bologna, Dept
of Computer Science 29th May 2003. Available as: PowerPoint (235KB).
Edmonds, B. & Hales, D. (2003) Replication, Replication
and Replication - Some Hard Lessons from Model Alignment. Presented
at theM2M Workshop 31st March and 1st
April 2003 in Marseilles, France. Also contains some summary
information about the workshop on the last few slides. Available as: PowerPoint (564KB) or PDF (15.7mb)
Hales, D. (2002) Evolving Specialisation, Altruism &
Group-Level Optimisation Using Tags - The emergence of a group
identity? Presented at the EPSRC Network on Evolvability in Biological
& Software Systems, Workshop
on Evolvability and Individuality, St. Albans, Sept. 2002.
Available as: PowerPoint (184KB)
or PDF (324KB)
Hales, D. (2002) Neg-o-Net v2.0. Presented at the FIRMA
internal workshop, Koblenz, Sept. 2002. Available as: PowerPoint (100KB) or PDF (3.5mb)
Hales, D. (2002) Evolving Specialisation, Altruism and
Group-Level Optimisation Using Tags. Presented to the MABS'02 workshop at the AAMAS 2002
Conference. July 2002. Available as: PowerPoint
(72KB) or PDF (172KB)
Hales, D. & Douce, C. (2002) Agent Based Modelling of
Software Organisations. Presented at he 14th Annual Workshop of the
Psychology of Programming Interest Group, Brunel University, London,
UK. June 2002. Available as: PowerPoint
(30KB) or PDF (52KB)
Hales, D. (2002) Neg-o-Net v1.0. Presented at the FIRMA
internal workshop, Maastricht, April 2002. Available as: PowerPoint (100KB) or PDF (1.8mb)
Hales, D. (2001) From Part-Net to Neg-o-Net? Presented at
the Institute of Environmental Change, FIRMA internal modelling
workshop, Oxford, December 2001. Available as: PowerPoint (64KB) or PDF (2.8mb)
Hales, D. (2001) Evolving cooperation in one-time
interactions with strangers. Was to be presented at IP-CNR Rome.
18th Dec (cancelled). Available as: PowerPoint (122KB) or PDF (320KB)
Hales, D. (2001) Tags Produce Cooperation in the Prisoner's
Dilemma. Presented at the SimSocV workshop: "The
frontiers of social science simulation", September 2001, Kazimierz
Poland. Available as: PowerPoint
(100KB) or PDF (240KB)
Hales, D. (1998) Viruses Can Be Good Guys Too - May I Infect
You?. Invited talk presented at the UCL
AI seminar series, September 1998, University College London, UK.
Hales, D. (1998) Artificial Societies, Theory Building and
"Ceduction". Presented at the CRESS
workshop: "The Potential of Computer Simulation in the Social
Sciences", January 1998, University of Surrey, UK. No slides are
available but see this chapter of my
thesis for the basic idea.
