Reasons for Cautious Optimism

Increasingly Cautious Optimism for Practical PAC-MDP Exploration

Exploration strategy is an essential part of learning agents in model-based Reinforcement Learning. R-MAX and V-MAX are PAC-MDP strategies proved to have polynomial sample complexity; yet, their exploration behavior tend to be overly cautious in practice. We propose the principle of Increasingly Cautious Optimism (ICO) to automatically cut off unnecessarily cautious exploration, and apply ICO t...

Cloning and the LGBTI family: cautious optimism.

Malaria vaccine developments.

Large gains in the reduction of malaria mortality in the early 20th century were lost in subsequent decades. Malaria now kills 2-3 million people yearly. Implementation of malaria control technologies such as insecticide-treated bednets and chemotherapy could reduce mortality substantially, but an effective malaria vaccine is also needed. Advances in vaccine technology and immunology are being ...

Patient and provider satisfaction with the use of telemedicine: overview and rationale for cautious enthusiasm.

Telemedicine research addressing user satisfaction abounds in academic literature. Results from patient satisfaction studies indicate exceptionally high levels of perceived satisfaction, often above the rates of expected satisfaction for traditional forms of health delivery. Results from provider satisfaction studies are also generally quite positive; however, data from providers point to highe...

Do patients prefer optimistic or cautious psychiatrists? An experimental study with new and long-term patients

BACKGROUND Patients seeking treatment may be assumed to prefer a psychiatrist who suggests a new treatment with confidence and optimism. Yet, this might not apply uniformly to all patients. In this study, we tested the hypothesis that new patients prefer psychiatrists who present treatments optimistically, whilst patients with longer-term experience of mental health care may rather prefer more ...