Author
Tomas Pødenphant Lund
Recent research
- BiologyOpen access
Behavioural Friction Theory decomposes the forces that govern a bounded decision system into four cognitive fields — Safety, Meaning, Ability, Effort. Are these fields intrinsic to a substrate, or the generic product of its exposure to experience? This paper uses a large language...
- BiologyOpen access
Behavioural Friction Theory decomposes the forces that govern a bounded decision system into four cognitive fields — Safety, Meaning, Ability, Effort. Are these fields intrinsic to a substrate, or the generic product of its exposure to experience? This paper uses a large language...
- Society & EconomicsOpen access
Existential dread needs no dedicated fear-of-death module and no inner “dreader”: it is the signature of a self-evaluation that cannot commit — a race, in the friction-theoretic sense, that never crosses threshold because the state it would represent (one’s own non-existence) has...
- Physics & SpaceOpen access
An autoregressive language model, read at the token-commit step, is a near-fully-inspectable classical bounded-inference substrate: the competing-route distribution over candidate tokens — the live propensity before it resolves into one committed answer — is read directly from th...
- Society & EconomicsOpen access
Behavioural Friction Theory: Toward a Common Currency for Behavioural Science
Behavioural science has produced robust findings across dozens of research traditions, yet lacks the integrative architecture needed to connect them — a common unit or map for relating constructs across domains and anticipating cross-field interactions. Behavioural Friction Theor...
- BiologyOpen access
Attention as Race-Architecture: attention as the landscape-governed initiation of races
Selective attention, read at the level of the substrate, is the landscape-governed initiation of races: a bounded predictive system runs competing prediction-error resolutions ("races"), and what determines which races start is the system's installed landscape — in humans the fou...
- AI & ComputingOpen access
A language model commits to a route at the very first generated token, and how committed it is can be read there — as the first-token competing-routes count (CR), the number of candidate continuations still in contention at the commit point. This paper develops that onset-commitm...
- BiologyOpen access
Compete, Don't Erase: Contradictory Fine-Tuning Masks Rather Than Deletes Knowledge
Does fine-tuning a language model on a fact that contradicts what it already knows delete the old value, or merely let a new value out-compete it? Reading the model's own log-probabilities of the old and the new value across training answers it directly: across three models in tw...
- Society & EconomicsOpen access
Raising the temperature does not make a language model more creative, and this paper shows why at the level of the token race: temperature collapses value and coherence without ever raising novelty, while prompts that change which continuations can win raise judged novelty monoto...
- Society & EconomicsOpen access
Pressure, Hysteresis, and Experience: A Friction-Theoretic Framework for Clinical Intervention
Psychiatry has effective interventions and no agreed principled rule for matching them to patients. This paper offers a candidate organizing account. Clinical phenomena are specified as outcomes of a competition between routes whose repeated resolution deposits trace, so that a s...
- Engineering & TechnologyOpen access
The Race Must Go On: Encoding-Frames Reposition Route-Competition Onset in LLM Generation
A short purpose-frame placed before a fact-block produces a significant first-token route-competition effect in a non-RLHF base model that is null in the matched RLHF-instruct model; the most parsimonious reading is that instruction-tuning compresses the competing-route distribut...
- Health & MedicineOpen access
A Hypothesis & Theory synthesis and research programme on multi-scale, multi-mechanism ("compound") disease. It builds explicitly on established work — metabolic control analysis and polypharmacology (Moreno-Sánchez et al. 2010), network medicine (Barabási, Gulbahce & Loscalzo 20...
- Society & EconomicsOpen access
A Hypothesis & Theory research programme proposing five clinical trial-design templates for compound, multi-mechanism disease. It draws on established adaptive-platform, sequential multiple-assignment (SMART), N-of-1, and biomarker-enrichment methodology, and its distinct proposa...
- Society & EconomicsOpen access
A Hypothesis & Theory synthesis on one-carbon metabolism, the MTHFR C677T polymorphism, and depression, and on targeted (high-risk) prevention and screening. It builds on the established gene–cofactor and screening literature (Bjelland et al. 2003; Gilbody et al. 2007; Tiemeier e...
- BiologyOpen access
The Delta: Large Language Models as a Prediction-Only Control that De-confounds the Mind Sciences
Large language models are usually studied as models of cognition, probed with the tasks of cognitive and developmental psychology. This paper argues for the opposite use: a language model as a prediction-only control. Because such a model reproduces many cognitive phenomena — com...
- Health & MedicineOpen access
One Landscape, Many Inputs: Cancer Prevention as Cofactor-and-Gene Route-Competition
A Hypothesis & Theory / Ideas & Speculation synthesis of one-carbon (folate) metabolism, gene–diet interaction, and cancer chemoprevention. It builds on established multistage-carcinogenesis and chemoprevention findings (including the documented harm signals of some supplement tr...
- Physics & SpaceOpen access
How much unitary symmetry does the Born exponent actually need? Within coordinate-additive probability rules—each outcome weighted by a function $g$ of its amplitude modulus—invariance under a single genuine two-coordinate mixer already forces the quadratic $g(x)=cx^2$ for every...
- AI & ComputingOpen access
Beyond the arcsine law: exact time-in-lead statistics of a continuously monitored qubit
For a continuously monitored qubit under an ideal diffusive quantum-nondemolition measurement, the fraction of the pre-collapse trajectory during which a given outcome leads is derived exactly—and it is not Lévy’s arcsine law, but an explicitly solvable one-parameter deformation...
- BiologyOpen access
A Field-Theoretic Taxonomy of Emotions
Fear is easy to put into words; saudade is not. This paper proposes that emotions are not fixed categories but paths through a few moving parts of one system: six moving parts that generate about 45 distinct feelings, each with its own substrate-path. Abstract. Existing emotion-t...
- BiologyOpen access
A theoretical paper defending three substrate-mechanical claims: self-modelling, theory of mind, and free will as structural consequences of forward-modelling under bounded race-architecture. Abstract. Three threads of cognitive science, behavioural economics, and philosophy of m...