Tag Archives: AI

all possible minds

18 October meeting topic – General AI: Opportunities and Risks

Artificial intelligence (AI) is being incorporated into an increasing range of engineered systems. Potential benefits are so desirable, there is no doubt that humans will pursue AI with increasing determination and resources. Potential risks to humans range from economic and labor disruptions to extinction, making AI risk analysis and mitigation critical.

Specialized (narrow and shallow-to-deep) AI, such as Siri, OK Google, Watson, and vehicle-driving systems acquire pattern recognition accuracy by training on vast data sets containing the target patterns. Humans provide the operational goals (utility functions) and curate the items in the training data sets to include only information directly related to the goal. For example, a driving AI’s utility functions involve getting the vehicle to a destination while keeping the vehicle within various parameters (speed, staying within lane, complying with traffic signs and signals, avoiding collisions, etc.).

Artificial general intelligence (AGI or GAI) systems, by contrast, are capable of learning and performing the full range of intellectual work at or beyond human level. AGI systems can achieve learning goals without explicitly curated training data sets or detailed objectives. They can learn ‘in the wild’, so to speak. For example, an AGI with the goal of maximizing a game score requires only a visual interface to the game (so it can sense the game environment and the outcomes of its own actions) and an ability to interact with (play) the game. It figures out everything on its own.

Some people have raised alarms that AGIs, because their ability to learn is more generalized, are likely to suddenly surpass humans in most or all areas of intellectual achievement. By definition, once AGI minds surpass ours, we will not be able to understand much of their reasoning or actions. This situation is often called the technological singularity–a sort of knowledge horizon we’ll not be able to cross. The concerns arise from our uncertainty that superintelligent AIs will value us or our human objectives or–if they do value us–that they will be able to translate that into actions that do not degrade our survival or quality of existence.

Multimedia Resources

• Demis Hassabis on Google Deep Mind and AGI (video, 14:05, best content starts a 3:40)

• Google Deep Mind (Alpha Go) AGI (video, 13:44)

• Extra: Nick Bostrom on Superintelligence and existential threats (video, 19:54) – part of the talk concerns biological paths to superintelligence

Print Resources

• Primary reading (long article): Superintelligence: Fears, Promises, and Potentials

• Deeper dive (for your further edification): Superintelligence; Paths, Dangers, and Strategies, by Nick Bostrom

Members may RSVP for this discussion at https://www.meetup.com/abq_brain_mind_consciousness_AI/events/234823660/. Based on participant requests, attendance is capped at 10 to promote more and deeper discussion. Those who want to attend but are not in the first 10 may elect to go on the waiting list. It is not unusual for someone to change a “Yes” RSVP to “No”, which will allow the next person on the waiting list to attend. If the topic attracts a large wait list, we may schedule additional discussion.

Members of this site who can’t attend the meeting are welcome to participate in the extended discussion by commenting on this announcement.

Will self-improving AI inevitably lead to catastrophe?

Paul W sent the following TED Talk link and said

If AI is by definition a program designed to improve its ability to access and process information, I suspect we cannot come up with serious AI that is not dangerous. It will evolve so fast and down such unpredictable pathways that it will leave us in the dust. The mandate to improve information-processing capabilities implicitly includes a mandate to compete for resources (need’s better hardware, better programmers, technicians, etc.) It will take these from us, and just as we do following a different gene replication mandate, from all other life forms. How do we program in a fail safe against that? How do we make sure that everyone’s AI creation has such a failsafe — one that works?

What do you think? I also recommend Nick Bostrom’s book, Superintelligence: Paths, Dangers, Strategies