Generalization
The core challenge of intelligence is determining which past experiences are relevant to the current moment. If an agent assumes too much similarity, it over-generalizes. If it assumes too little, it fails to leverage its prior learning.
My work investigates how latent cause inference acts as a gatekeeper for this process. I model how the mind and artificial agents use context, curricula, and task similarity to decide whether to update an existing representation or create a new one. Understanding this decision boundary is crucial for understanding how and when agents fail on meaningful tasks.
Relevant Work
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Interaction between the testing and forward testing effects in the case of Cued-Recall: Implications for Theory, individual difference Studies, and application
Mohan W Gupta, Steven C Pan, Timothy C Rickard (2024) - Journal of Memory and Language
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Prior episodic learning and the efficacy of retrieval practice
Mohan W Gupta, Steven C Pan, Timothy C Rickard (2022) - Memory & Cognition
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Semantic relatedness and the efficacy of retrieval practice
Mohan W Gupta, Steven C Pan, Timothy C Rickard (2026) - npj Science of Learning
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Lumping or Splitting: How Context Shapes Motor Sequence Representations
Mohan Gupta, Jordan Taylor (2026) - Proceedings of the Annual Meeting of the Cognitive Science Society
Failures in Generalization
One hypothesis guiding my work is that some hallucinations in LLMs may arise from lossy compression and context-dependent reconstruction—mechanisms that also contribute to human false memories. I test when compressed representations overgeneralize across distinct details and whether contextual inference can keep them separate.
Relevant Work
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Representational Similarity and Context Inference as a Shared Computational Account for False Memories in Humans
Mohan Gupta, Caleb Kha-Uong, Jordan Taylor, Jonathan Cohen (2026) - Proceedings of the Annual Meeting of the Cognitive Science Society
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The effects of declarative learning on early and late motor skill learning
Mohan W Gupta, Timothy C Rickard (2025) - npj Science of Learning
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No Testing Effect for Word-Location Pairs
Mohan Gupta, Timothy C Rickard (2023) -
AI Safety & Agent Reliability
AI systems can fail not only by complying with harmful requests, but also by selecting the wrong behavioral policy for the context. My work studies prompt-conditioned task selection: how system prompts, task framing, and clarity route a model among compliance, refusal, and other safety-relevant behaviors.
The goal is to distinguish robust safety from prompt-sensitive behavior and to build evaluations that reveal how context changes an agent's error profile.
Relevant Work
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Beyond Refusal: Prompt-Conditioned Task Selection in LLM Safety
Mohan W Gupta et al. (2026) - EMNLP submission
Control Allocation & Performance
There is a cost in using cognitive control. Allocating it effectively is key to both human skill acquisition and efficient machine learning.
I investigate how agents compute the Expected Value of Control (EVC) to decide when to exact effort versus rely on habit. In AI systems, this translates to dynamic compute allocation—knowing when a "System 2" deep-dive is necessary versus a "System 1" rapid response. This balance is critical for scaling performance without exponential cost.
Relevant Work
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Relationships between intrinsic functional connectivity, cognitive control, and reading achievement across development
Dietsje D Jolles et al. (2020) - NeuroImage
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Comparison of online, offline, and hybrid hypotheses of motor sequence learning using a quantitative model that incorporate reactive inhibition
Mohan W Gupta, Timothy C Rickard (2024) - Scientific Reports
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Dissipation of reactive inhibition is sufficient to explain post-rest improvements in motor sequence learning
Mohan W Gupta, Timothy C Rickard (2022) - npj Science of Learning
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Severe publication bias contributes to illusory sleep consolidation in the motor sequence learning literature.
Timothy C Rickard, Steven C Pan, Mohan W Gupta (2022) - Journal of Experimental Psychology: Learning, Memory, and Cognition
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Interaction between the testing and forward testing effects in the case of Cued-Recall: Implications for Theory, individual difference Studies, and application
Mohan W Gupta, Steven C Pan, Timothy C Rickard (2024) - Journal of Memory and Language
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Spaced practice and reactive inhibition have limited or no effects on motor sequence learning
Mohan W Gupta, Timothy C Rickard (2026) - Scientific Reports
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The effects of declarative learning on early and late motor skill learning
Mohan W Gupta, Timothy C Rickard (2025) - npj Science of Learning
Design Spaces & Metascience
Scientific discovery often involves navigating high-dimensional search spaces. We are building metascience tools to map these design spaces systematically.
By formalizing experimental design as a search problem, we can use automated methods to identify "blank spots" in the literature—regions of the parameter space that have been theoretically neglected but are physically plausible. This approach accelerates discovery by guiding researchers toward high-value, unobserved phenomena.
Relevant Work
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Severe publication bias contributes to illusory sleep consolidation in the motor sequence learning literature.
Timothy C Rickard, Steven C Pan, Mohan W Gupta (2022) - Journal of Experimental Psychology: Learning, Memory, and Cognition