RAFT: Reward rAnked FineTuning for Generative Foundation Model Alignment [PDF]
Trans. Mach. Learn. Res., 2023 Generative foundation models are susceptible to implicit biases that can arise from extensive unsupervised training data. Such biases can produce suboptimal samples, skewed outcomes, and unfairness, with potentially serious consequences.
Hanze Dong +7 more
semanticscholar +1 more source
AN ASSESSMENT OF THE EFFECT OF STRATEGIC PROCUREMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE WITHIN THE PUBLIC SECTOR: CASE OF STATE ENTITY IN ZIMBABWE [PDF]
Business Excellence and Management, 2023 Although the concept of procurement management has recently garnered attention of researchers, the relationship between strategic procurement practices and organisational performance is still unknown.
Kudzanai CHINOGWЕNYA, Reward UTETE
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Reward Design with Language Models [PDF]
International Conference on Learning Representations, 2023 Reward design in reinforcement learning (RL) is challenging since specifying human notions of desired behavior may be difficult via reward functions or require many expert demonstrations.
Minae Kwon +3 more
semanticscholar +1 more source
Reward Model Ensembles Help Mitigate Overoptimization [PDF]
International Conference on Learning Representations, 2023 Reinforcement learning from human feedback (RLHF) is a standard approach for fine-tuning large language models to follow instructions. As part of this process, learned reward models are used to approximately model human preferences. However, as imperfect
Thomas Coste +3 more
semanticscholar +1 more source
VIP: Towards Universal Visual Reward and Representation via Value-Implicit Pre-Training [PDF]
International Conference on Learning Representations, 2022 Reward and representation learning are two long-standing challenges for learning an expanding set of robot manipulation skills from sensory observations.
Y. Ma +5 more
semanticscholar +1 more source
Capacity building as a strategic tool for employment equity implementation in the financial sector
SA Journal of Human Resource Management, 2021 Orientation: Employment equity (EE) has gradually seeped into various levels of many organisations, from private to public companies and small to large companies, in both developing and developed countries. Research purpose: The aim of this study was to
Reward Utete
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Perceptions of small and medium companies toward employment equity amendments in South Africa [PDF]
Problems and Perspectives in Management, 2022 Small and medium companies (SMCs) are needed for the successful and meaningful development of the South African economy. These companies bring a significant reduction in unemployment levels.
Reward Utete, Thokozani Ian Nzimakwe
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Scientific Reports, 2023 Serotonin is a critical neurotransmitter in the regulation of emotional behavior. Although emotion processing is known to engage a corticolimbic circuit, including the amygdala and prefrontal cortex, exactly how this brain system is modulated by ...
R. Janet +4 more
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ERPs responses to dominance features from human faces
Scientific Reports, 2022 Social dominance is an important feature of social life. Dominance has been proposed to be one of two trait dimensions underpinning social judgments of human faces.
Chengguo Miao +5 more
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miR-9 utilizes precursor pathways in adaptation to alcohol in mouse striatal neurons
Advances in Drug and Alcohol Research, 2023 microRNA-9 (miR-9) is one of the most abundant microRNAs in the mammalian brain, essential for its development and normal function. In neurons, it regulates the expression of several key molecules, ranging from ion channels to enzymes, to transcription ...
Edward Andrew Mead +11 more
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