Review and Critique of “The Origins Of Domain-Specificity: The Evolution of functional organization” by Cosmides. Leda, and John Tooby (1994)
Presentation by Christine Rosakranse
For Human-Media Interaction,
Professor Carlos Godoy, RPI
This document discusses key species responses to water regimes in the Coorong, South Australia. It examines the responses of aquatic plants, macroinvertebrates, fish, and birds to changes in salinity along the salinity gradient. Field observations and experiments were conducted to understand how these species respond to varying salinity levels. For instance, the abundance of the seagrass Ruppia tuberosa decreased at higher salinities. Fish abundance and diversity also varied along the salinity gradient. Understanding these species' tolerances to salinity provides insights into how environmental flows impact the Coorong ecosystem.
The document discusses dealing with uncertainty when making decisions about complex systems. It argues that traditional scientific approaches based on rational calculation and predictive modeling are inadequate for addressing real-world problems involving living systems, people, and interconnected risks. True uncertainty arises from complex, adaptive phenomena that cannot be reduced to simple cause-and-effect relationships or predicted with statistical models. Decision-making must account for the observer's role, embodiment, distributed robustness of living systems, and ethics. Flexible, participatory approaches are needed instead of top-down scientific management.
1) The document discusses the limitations of rationalist, linear models for understanding complex systems like infrastructure, ecosystems, health care and economics that have adaptive, evolving components.
2) It argues that these systems cannot be fully understood or predicted using reductionist, "exact science" approaches and notes problems that have arisen from assuming universality and transportability of models.
3) The author calls for new approaches that acknowledge complexity, uncertainty, context and local interactions, including new epistemologies, agent-based models, and engagement with moral philosophy and political economy.
This document discusses complexity science and its implications for decision making in healthcare systems. It contrasts linear, Newtonian thinking with an appreciation of complexity, uncertainty, and positive deviance. Tools are needed to address non-linear situations, such as minimum specifications, wicked questions, and generative relationships. Positive deviance identifies uncommon but successful practices within a community. Variation is unpredictable, and black swan events represent surprises that linear thinking cannot anticipate. A variety of references are provided to further explore these complexity-related concepts.
This document provides an overview of sustainability and moving environmental protection beyond scarcity. It discusses sustainability as not being a destination but rather a direction of transitioning to long-term thinking, an economy integrated with nature, and seeing environmental, social and economic challenges as interconnected. It also summarizes several major sustainability frameworks such as ecological footprinting, biomimicry, industrial ecology and others. Finally, it questions if scarcity is an inevitable condition and explores viewing sustainability through a lens of abundance rather than scarcity.
The Commons as underlying logic to federate social disparate social change and sustainability efforts. A talk at the 'Imagine the Common Good' conference, Paris, August 25 to 28, 2013. Part of the Cultural Diversity & the Common Good panel.
Version française: http://www.slideshare.net/helenefinidori/fdrer-les-efforts-pour-un-monde-meilleur
Review and Critique of “The Origins Of Domain-Specificity: The Evolution of functional organization” by Cosmides. Leda, and John Tooby (1994)
Presentation by Christine Rosakranse
For Human-Media Interaction,
Professor Carlos Godoy, RPI
This document discusses key species responses to water regimes in the Coorong, South Australia. It examines the responses of aquatic plants, macroinvertebrates, fish, and birds to changes in salinity along the salinity gradient. Field observations and experiments were conducted to understand how these species respond to varying salinity levels. For instance, the abundance of the seagrass Ruppia tuberosa decreased at higher salinities. Fish abundance and diversity also varied along the salinity gradient. Understanding these species' tolerances to salinity provides insights into how environmental flows impact the Coorong ecosystem.
The document discusses dealing with uncertainty when making decisions about complex systems. It argues that traditional scientific approaches based on rational calculation and predictive modeling are inadequate for addressing real-world problems involving living systems, people, and interconnected risks. True uncertainty arises from complex, adaptive phenomena that cannot be reduced to simple cause-and-effect relationships or predicted with statistical models. Decision-making must account for the observer's role, embodiment, distributed robustness of living systems, and ethics. Flexible, participatory approaches are needed instead of top-down scientific management.
1) The document discusses the limitations of rationalist, linear models for understanding complex systems like infrastructure, ecosystems, health care and economics that have adaptive, evolving components.
2) It argues that these systems cannot be fully understood or predicted using reductionist, "exact science" approaches and notes problems that have arisen from assuming universality and transportability of models.
3) The author calls for new approaches that acknowledge complexity, uncertainty, context and local interactions, including new epistemologies, agent-based models, and engagement with moral philosophy and political economy.
This document discusses complexity science and its implications for decision making in healthcare systems. It contrasts linear, Newtonian thinking with an appreciation of complexity, uncertainty, and positive deviance. Tools are needed to address non-linear situations, such as minimum specifications, wicked questions, and generative relationships. Positive deviance identifies uncommon but successful practices within a community. Variation is unpredictable, and black swan events represent surprises that linear thinking cannot anticipate. A variety of references are provided to further explore these complexity-related concepts.
This document provides an overview of sustainability and moving environmental protection beyond scarcity. It discusses sustainability as not being a destination but rather a direction of transitioning to long-term thinking, an economy integrated with nature, and seeing environmental, social and economic challenges as interconnected. It also summarizes several major sustainability frameworks such as ecological footprinting, biomimicry, industrial ecology and others. Finally, it questions if scarcity is an inevitable condition and explores viewing sustainability through a lens of abundance rather than scarcity.
The Commons as underlying logic to federate social disparate social change and sustainability efforts. A talk at the 'Imagine the Common Good' conference, Paris, August 25 to 28, 2013. Part of the Cultural Diversity & the Common Good panel.
Version française: http://www.slideshare.net/helenefinidori/fdrer-les-efforts-pour-un-monde-meilleur
These are the slides which I used is a 3 day workshop which I gave to university students in Brazil. Any feedback, and additional material that I could use (text, pictures, cartoons or videos), very gratefully received.
This talk discusses advanced computationally assisted reasoning about large interaction-dominated systems and addresses the role of involve details of huge numbers and levels of intricate interactions in current fields of research.It was delivered at the SMART Infrastructure Facility by Professor Chris Barrett on September 26, 2012. For more detail, see http://goo.gl/gLp7c.
This document discusses positive resource dependency in urban systems. It begins by providing background on the concepts of ecological identity, biophilia, and topophilia. It then introduces the idea of positive dependence, which views resource dependence from an asset-based rather than deficit-based perspective. Two key aspects of positive dependence discussed are restorative topophilia, referring to love of place that fosters action to enhance valued attributes, and urgent biophilia, describing the attraction humans have for nature and the urge to create restorative environments, especially in times of crisis. The document argues that positive dependence based on these concepts can start virtuous cycles that increase resilience in social-ecological systems.
Philosophy of Big Data: Big Data, the Individual, and SocietyMelanie Swan
Philosophical concepts elucidate the impact the Big Data Era (exabytes/year of scientific, governmental, corporate, personal data being created) is having on our sense of ourselves as individuals in society as information generators in constant dialogue with the pervasive information climate.
Agroforestry SystemsComplex or worse? by Clas Andersson, Dept. of Energy and...SIANI
This document discusses the complexity of agroforestry systems. It notes that agroforestry involves interactions between many different fields, like social, ecological, economic and political factors. It is difficult to consider any specific context of agroforestry without involving these other interconnected factors. The document suggests that while agroforestry is complicated due to these interactions, it also exhibits emergent properties and patterns that are characteristics of complex systems. It proposes that agroforestry may represent a new class of "wicked" systems that defy characterization by existing theories of complexity or simplicity.
The document discusses concepts from complexity science and how it relates to shapes and forms in nature. It focuses on self-similar and fractal patterns found throughout nature that often follow simple mathematical rules like the golden ratio. The document also contrasts natural shapes with man-made artifacts, noting that natural shapes tend to be rough and adaptable to their environment while artifacts aim for smooth identical replication. It proposes complexity science and fractal geometry as useful frameworks for developing more natural and sustainable technologies.
This document discusses complex adaptive systems and how understanding their properties can help analyze wicked problems like terrorism. It defines systems and complexity, explores how systems change over time through mechanisms like evolution, learning and adaptation. It notes that social systems can display punctuated equilibrium and discusses analyzing problems through a system dynamics approach. It describes wicked problems and how terrorism demonstrates complex adaptive system qualities. The document advocates understanding networks and applying complexity science tools to gain insights for intelligence analysis and national security challenges.
Governance, Sustainability and Pathways to Food and Agricultural FuturesSTEPS Centre
Presentation by Dr John Thompson, STEPS Centre Food & Agriculture convenor, at the Second International Conference on Sustainability Science in Rome, June 2010.
1) The document discusses challenges facing post-pandemic leadership in a world experiencing cognitive overload, polarization, and loss of resilience from the pandemic.
2) It notes how algorithms, biases, and misinformation can spread on social media and lead to more polarized "bubbles". The pandemic further increased divisions and reduced resilience.
3) Moving forward, the author argues for transition management rather than just change management, focusing on building psychological and social resilience through connection, optimism, and shifting culture and mindsets rather than just functions.
What kinds of ethics should nanorobotic cognitive aids have? Cognitive nanorobots, an analog to medical nanorobots, could have applications in cognitive enhancement and perceptual aid such as bias reduction, memory management (access, suppression), and personalized ethics optimization. It is important to consider what kinds of ethics modules may be appropriate for inclusion in cognitive nanorobots. A number of core philosophical questions arise such as the possibility and desirability of knowing a true and objective reality, and selecting different realities. The philosophy of Bergson and Deleuze is used to investigate and propose an ethics of perception.
The document provides an overview of a presentation by John Smart on evolution, development, and the future of networks. It discusses concepts like autopoesis, universal development from outer to inner space, and the "goodness of the universe." The presentation outlines that evolution and development can both be seen in life and the universe, with unpredictable evolutionary processes working with predictable developmental processes to create complexity. It also discusses models of evolutionary development dynamics and examples of evolutionary convergences.
This document summarizes a model called FALLOW that simulates land use and livelihood decisions at the farm household level. [1] The model represents a continuum from subsistence to market-integrated livelihood strategies and includes dynamics of soil fertility, agroforestry resources, and knowledge learning. [2] The model explores the spatial dynamics and consequences of land use policies and payments for ecosystem services on livelihoods and environmental services like carbon stocks and biodiversity. [3] The model aims to account for historical land use changes in study areas and evaluate scenarios of business-as-usual versus interventions.
This document discusses techniques for ecological monitoring. It begins by listing "sins" or mistakes that commonly occur in ecological monitoring like not having a clear purpose, not storing data properly, or changing methodologies. It then defines ecological monitoring as the systematic collection of ecological data over time related to a specific problem. Key areas where monitoring is needed are described. The document uses the example of monitoring amphibians in the Sharavathi River basin to illustrate how to plan a monitoring study, including setting objectives, understanding the study species, reviewing literature, determining sampling methods, and statistical analysis. Details are provided on amphibian biology and their importance as ecosystem and environmental indicators. The study area and sampling methods used are described.
"What got us here, wont get us there!" Pirelli july 2014 Mebs Loghdey
I have developed and delivered two fresh and interesting sessions for Hyper Island, Unilever, Mercer and Pirelli. These sessions were developed as a response the Innovation and Sustainability imperatives faced by most managers.
Entitled "What got us here won't get us there!", this sessions teach managers about
1. Language, metaphor and reframing
2. Q-storming - designing powerful questions
3. Systems thinking
Managers leave these sessions better equipped to engage a future that is at once digital, mobile, social, green and data rich.
Musings - System thinking - Notes on Donella Meadow's BookJames Cracknell
System Thinking - the what, the how and the why it is needed in developing an understanding the complexity that surrounds us. Mental models, the application and means to change the system
An overview of Systems Thinking, and how to apply the ideas of Complexity Theory to management of systems, with the results being called "Complexity Thinking".
This presentation is part of the Management 3.0 course created by Jurgen Appelo.
http://www.management30.com/course-introduction/
Water Wednesday - Murray Darling Basin Plan: Striking the right balance
The Water Research Centre in conjunction with Australian Water Association SA Branch presented Water Wednesday on 29 February 2012.
This special joint Water Wednesday forum featured a presentation from Professor Barry Hart, an independent member of the Murray Darling Basin Authority, on the Draft Basin Plan which is currently out for public review.
Professor Hugh Possingham is currently the Director of the Ecology Centre at The University of Queensland. Hugh has over 290 publications, 5300 Web of Science citations and a lab of 32 students and staff. Work from his lab helped stop land clearing ("the Brigalow Declaration") in Queensland and NSW securing at least 1 billion tonnes of CO2.
"We generally assume that all monitoring is good. However there are numerous examples of people monitoring things to extinction and monitoring with no clear objective. Hugh Possingham will present a completely different way of looking at environmental monitoring - using decision science thinking. This approach enables us to work out how much of our precious budget should be spent monitoring, if any! The problem with existing monitoring, aside from doing too little, is that ecologists have been trained within a classical null hypothesis testing framework - great for pure science, rubbish for solving environmental problems."
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These are the slides which I used is a 3 day workshop which I gave to university students in Brazil. Any feedback, and additional material that I could use (text, pictures, cartoons or videos), very gratefully received.
This talk discusses advanced computationally assisted reasoning about large interaction-dominated systems and addresses the role of involve details of huge numbers and levels of intricate interactions in current fields of research.It was delivered at the SMART Infrastructure Facility by Professor Chris Barrett on September 26, 2012. For more detail, see http://goo.gl/gLp7c.
This document discusses positive resource dependency in urban systems. It begins by providing background on the concepts of ecological identity, biophilia, and topophilia. It then introduces the idea of positive dependence, which views resource dependence from an asset-based rather than deficit-based perspective. Two key aspects of positive dependence discussed are restorative topophilia, referring to love of place that fosters action to enhance valued attributes, and urgent biophilia, describing the attraction humans have for nature and the urge to create restorative environments, especially in times of crisis. The document argues that positive dependence based on these concepts can start virtuous cycles that increase resilience in social-ecological systems.
Philosophy of Big Data: Big Data, the Individual, and SocietyMelanie Swan
Philosophical concepts elucidate the impact the Big Data Era (exabytes/year of scientific, governmental, corporate, personal data being created) is having on our sense of ourselves as individuals in society as information generators in constant dialogue with the pervasive information climate.
Agroforestry SystemsComplex or worse? by Clas Andersson, Dept. of Energy and...SIANI
This document discusses the complexity of agroforestry systems. It notes that agroforestry involves interactions between many different fields, like social, ecological, economic and political factors. It is difficult to consider any specific context of agroforestry without involving these other interconnected factors. The document suggests that while agroforestry is complicated due to these interactions, it also exhibits emergent properties and patterns that are characteristics of complex systems. It proposes that agroforestry may represent a new class of "wicked" systems that defy characterization by existing theories of complexity or simplicity.
The document discusses concepts from complexity science and how it relates to shapes and forms in nature. It focuses on self-similar and fractal patterns found throughout nature that often follow simple mathematical rules like the golden ratio. The document also contrasts natural shapes with man-made artifacts, noting that natural shapes tend to be rough and adaptable to their environment while artifacts aim for smooth identical replication. It proposes complexity science and fractal geometry as useful frameworks for developing more natural and sustainable technologies.
This document discusses complex adaptive systems and how understanding their properties can help analyze wicked problems like terrorism. It defines systems and complexity, explores how systems change over time through mechanisms like evolution, learning and adaptation. It notes that social systems can display punctuated equilibrium and discusses analyzing problems through a system dynamics approach. It describes wicked problems and how terrorism demonstrates complex adaptive system qualities. The document advocates understanding networks and applying complexity science tools to gain insights for intelligence analysis and national security challenges.
Governance, Sustainability and Pathways to Food and Agricultural FuturesSTEPS Centre
Presentation by Dr John Thompson, STEPS Centre Food & Agriculture convenor, at the Second International Conference on Sustainability Science in Rome, June 2010.
1) The document discusses challenges facing post-pandemic leadership in a world experiencing cognitive overload, polarization, and loss of resilience from the pandemic.
2) It notes how algorithms, biases, and misinformation can spread on social media and lead to more polarized "bubbles". The pandemic further increased divisions and reduced resilience.
3) Moving forward, the author argues for transition management rather than just change management, focusing on building psychological and social resilience through connection, optimism, and shifting culture and mindsets rather than just functions.
What kinds of ethics should nanorobotic cognitive aids have? Cognitive nanorobots, an analog to medical nanorobots, could have applications in cognitive enhancement and perceptual aid such as bias reduction, memory management (access, suppression), and personalized ethics optimization. It is important to consider what kinds of ethics modules may be appropriate for inclusion in cognitive nanorobots. A number of core philosophical questions arise such as the possibility and desirability of knowing a true and objective reality, and selecting different realities. The philosophy of Bergson and Deleuze is used to investigate and propose an ethics of perception.
The document provides an overview of a presentation by John Smart on evolution, development, and the future of networks. It discusses concepts like autopoesis, universal development from outer to inner space, and the "goodness of the universe." The presentation outlines that evolution and development can both be seen in life and the universe, with unpredictable evolutionary processes working with predictable developmental processes to create complexity. It also discusses models of evolutionary development dynamics and examples of evolutionary convergences.
This document summarizes a model called FALLOW that simulates land use and livelihood decisions at the farm household level. [1] The model represents a continuum from subsistence to market-integrated livelihood strategies and includes dynamics of soil fertility, agroforestry resources, and knowledge learning. [2] The model explores the spatial dynamics and consequences of land use policies and payments for ecosystem services on livelihoods and environmental services like carbon stocks and biodiversity. [3] The model aims to account for historical land use changes in study areas and evaluate scenarios of business-as-usual versus interventions.
This document discusses techniques for ecological monitoring. It begins by listing "sins" or mistakes that commonly occur in ecological monitoring like not having a clear purpose, not storing data properly, or changing methodologies. It then defines ecological monitoring as the systematic collection of ecological data over time related to a specific problem. Key areas where monitoring is needed are described. The document uses the example of monitoring amphibians in the Sharavathi River basin to illustrate how to plan a monitoring study, including setting objectives, understanding the study species, reviewing literature, determining sampling methods, and statistical analysis. Details are provided on amphibian biology and their importance as ecosystem and environmental indicators. The study area and sampling methods used are described.
"What got us here, wont get us there!" Pirelli july 2014 Mebs Loghdey
I have developed and delivered two fresh and interesting sessions for Hyper Island, Unilever, Mercer and Pirelli. These sessions were developed as a response the Innovation and Sustainability imperatives faced by most managers.
Entitled "What got us here won't get us there!", this sessions teach managers about
1. Language, metaphor and reframing
2. Q-storming - designing powerful questions
3. Systems thinking
Managers leave these sessions better equipped to engage a future that is at once digital, mobile, social, green and data rich.
Musings - System thinking - Notes on Donella Meadow's BookJames Cracknell
System Thinking - the what, the how and the why it is needed in developing an understanding the complexity that surrounds us. Mental models, the application and means to change the system
An overview of Systems Thinking, and how to apply the ideas of Complexity Theory to management of systems, with the results being called "Complexity Thinking".
This presentation is part of the Management 3.0 course created by Jurgen Appelo.
http://www.management30.com/course-introduction/
Similar to Seeking sustainability within complex regional NRM systems (20)
Water Wednesday - Murray Darling Basin Plan: Striking the right balance
The Water Research Centre in conjunction with Australian Water Association SA Branch presented Water Wednesday on 29 February 2012.
This special joint Water Wednesday forum featured a presentation from Professor Barry Hart, an independent member of the Murray Darling Basin Authority, on the Draft Basin Plan which is currently out for public review.
Professor Hugh Possingham is currently the Director of the Ecology Centre at The University of Queensland. Hugh has over 290 publications, 5300 Web of Science citations and a lab of 32 students and staff. Work from his lab helped stop land clearing ("the Brigalow Declaration") in Queensland and NSW securing at least 1 billion tonnes of CO2.
"We generally assume that all monitoring is good. However there are numerous examples of people monitoring things to extinction and monitoring with no clear objective. Hugh Possingham will present a completely different way of looking at environmental monitoring - using decision science thinking. This approach enables us to work out how much of our precious budget should be spent monitoring, if any! The problem with existing monitoring, aside from doing too little, is that ecologists have been trained within a classical null hypothesis testing framework - great for pure science, rubbish for solving environmental problems."
Pollinator-mediated floral evolution and speciation in southern African Irida...University of Adelaide
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Giant Australian cuttlefish: a globally unique species under threat. University of Adelaide
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Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
leewayhertz.com-AI in predictive maintenance Use cases technologies benefits ...alexjohnson7307
Predictive maintenance is a proactive approach that anticipates equipment failures before they happen. At the forefront of this innovative strategy is Artificial Intelligence (AI), which brings unprecedented precision and efficiency. AI in predictive maintenance is transforming industries by reducing downtime, minimizing costs, and enhancing productivity.
3. Rapid change on Earth
• The world is changing as issues become
more pressing – need for systems thinking
– Interactions between energy, carbon,
climate, water, water, soils, biodiversity,
food security, population, animal disease
• John Beddington, UK: “The perfect storm”
– Tipping point in 25-50 years?
– Poor assessments of risk: Dan Gardner
• Urgent need for new regional approaches
4. Multiple capitals
• World is overlapping set of stocks and flows
with non-linear, adaptive interactions
– Biodiversity: genes, populations, species
– Biogeochemistry: water, energy, nutrients
– Capitals: natural, physical, human, financial
• Complexity, emergence, thresholds, tipping
points, surprises (inc. financial crashes)
• So the natural world is not just complicated it
is formally complex: uncertain, unpredictable
5.
6. What is sustainability?
• “development that meets the needs of the
present without compromising the ability of
future generations to meet their needs”
– Strong sustainability – more than just
economic welfare and “choice” - there are
absolutes, so “the capacity to endure”
• Act here and now so that the environment
and quality of life later and elsewhere will
not be eroded
7. The flip side of sustainability
• The (inverse) flip side is risk...
– Seeking sustainability means minimising risk
amidst complexity and uncertainty
– Risk is about reality, beliefs and culture
• So we require analytical tools to understand
the behaviour of interacting systems and...
• Participatory tools to deal with beliefs and
values, debate options, communicate risk
and act
10. Cause and effect
• Need to understand relationships between
parts and wholes, wholes and parts
– Local <-> regional <-> global
– Scaling, fractals, emergence
• BMPs to catchment outcomes – EU WFD
– Risk, load apportionment: DEFRA, EA
– Local actions to regional outcomes
• Cause and effect across scales is a problem
– Global CO2 reductions: national jurisdictions
11. The science “framing issue”
• Usual scientific debate framed around
balance and equilibrium – has very old roots
– Theory, data collection and analysis issues
• Philosophical basis is idealised (Wimsatt)
– Not appropriate for complex systems
• Analysis tools – monitoring and assessment
generally about stocks not flows
• NRM institutions, bureaucracy, policy only
focussing on the participation tools
12. The Complexity “turn” (sociologists!)
• Adaptive interactions between capitals
– agents, institutions, systems evolve
• Resilience and tipping points
– Precariousness and thresholds
• Uncertainty: knowledge and models partial
– Emergence, surprises will occur
• Multiple stressors – “causal thickets”
– Predict-act frameworks unreliable
• Many players, institutions, governance
13. More is different – things don’t scale well
Make no mistake: “complexity” is a
major shift in world view which
requires changes in culture and
practice
Business as usual is not an option!
14. The uniqueness of place
• The concept of place arises from complexity
– Nested spatial and temporal heterogeneity,
contingent history, stocks and flows
• Requires complexity of governance: decision
theory, robustness and resilience
– No universal Best Management Practices
• Perhaps there never will be a simple theory
of place – so just how much is predictable?
– We are “waiting for Carnot”......
15. We cannot ignore the flows between human and natural systems 2
STOCKS description
Not Gaia; Medea things
No homeostasis
contingency
Complex systems
PAST then Ecosystems now PRESENT
Human systems
Small scale process
Spatially discrete interactions
stuff
Patterned
Temporally evolving FLOWS
16. Incentives and restoration
• Targets, reference sites, valuation
techniques and MBIs at risk from
contingency, uncertainty and emergence
• Complexity makes restoration difficult
– Change leads to new “non-homologous”
novel ecosystems (Hobbs et al.) Base lines??
• Focus on inputs rather than outcomes
reflects complexity of situation and
difficulties with “programs of measures”
17. Inability to detect effects of management interventions:
also there are multiple stressors
and surprises!!
Billions invested: no apparent result?
18. New models for self organising systems
• Urgent search for new models for complex
(fractal, SO) landscape systems
– Agent Based, CA, emulation (Young) or high
level analytical (Kirchner, Rodriguez-Iturbe)
• Search for techniques to predict thresholds
– critical slowing down (Scheffer, Carpenter)
• But will the warnings be timely or sufficient?
• GRID models of everything everywhere –
including uncertainty (Beven)
19. Clearly a tipping point has been reached!
Death of Red Gum and Black Box forests
20. The evolution of modelling
• From “mean field” simulations, to Neural
Networks, to Genetic Algorithms, to Agent
Based, to Adaptive Cellular Automata
– populations –> individuals -> information
• Discrete, spatial, adaptive, self-organised
properties (no “equilibrium” solutions)
• Landscapes as spatially heterogeneous,
information processing, self-organising,
uncertain, temporally evolving entities
– New approaches to industrial ecology
21. Hierarchical (nested) dynamics
• The small and fast are really important
– Emergence and non-linearity
• Both bottom up and top down causation
– Philosophers have real problems with this!
• Modelling from the middle-out: emulation
– Systems biology idea attributed to Sydney
Brenner but actually a very old concept
• Capturing the essence whilst recognising
uncertainty (Unknown Unknowns again)
22. The non-equilibrium hierarchical patch dynamics view
3
Big, slow drivers
Biophysical constraints
Climate change
Macro-scale Extreme events
models management
Meso-scale world
Resilience
Multiple states
Local Hysteresis
drivers µ scale
Small scale “hot spots”
Spatially discrete Diverse emergent
Behaviour, Physiology components
Evolution Interactions
Stocks and flows
23. New data – spatial and temporal
• New data from web enabled sensors and
systems: “everything, everywhere”
– High resolution DEMs, GIS, time series
– Stocks and flows, history, development
• Insights into small scale pattern and process
– The “high frequency” wave of the future
– “Beethoven symphonies” with orchestration
• Use of personal devices: GPS, mobile phones
with on-board cameras and other sensors
24. New theories of risk management
• Need new risk management tools: Scenarios
for future likely paths
– Decision frameworks with “minimum regret”
to manage unpredictable events
– Lempert et al – Robust Decision Making
• “predict-act” oversold: need adaptive mgmt
– Therefore more likely “observe-reflect-act”
– Data, models, uncertainty, robust options
• The past is no guide to the future
25. Approaching the undefinable
• If “sustainability” is a complex goal and the
uncertainty is great
– Then how to proceed?
• One option is to reduce unsustainable
practices and apply biophysical limits
– Moving in the right direction
• The other is Robust (‘minimum regrets’)
Decision Making – data and models
– Risk management under uncertainty