Someone
tweeted me this week to say they wanted a companion like those in the
Convergent Space series. I'd love to have one too! Who wouldn't?
For
those of you who haven't read the books, a companion is a sentient device that
every human is given at birth and which stays with you throughout your life.
I've
thought a lot about the companions and how they work. I was a software
developer in another life and I've even designed certain elements of their
Artificial Consciousness. There is some discussion about this in the second
book (The Shadow Ship) but I thought I'd elaborate further here on the blog.
There
are a lot of theories in the scientific community about Artificial
Consciousness. No one has cracked it yet but I have solutions in mind for
certain aspects of the companions' sentience, such as their motivation.
Organic
creatures have natural drives and instincts. That's what motivates us to get up
in the morning and speak and move and react. It's a big part of what makes us
alive. Artificial life forms need similar drives and for the companions this
comes in the form of the Emotional Continuum and its associated Emotional
Barometers. The Continuum also plays a major role in determining the
personality of a companion.
If
any of you are still with me, here's how it works.
The Emotional Continuum is made up of hundreds (potentially thousands) of emotion flavours. I can't name them all because they don't have names, nor do they need them.
The Emotional Continuum is made up of hundreds (potentially thousands) of emotion flavours. I can't name them all because they don't have names, nor do they need them.
Initially,
a newly-born companion is given a small number of standard simple emotions such
as: sadness, happiness, fulfilment, boredom, interest, disappointment, love,
distrust etc. However, as they experience life they develop more complex
emotions just like we do. For example, if the companion consistently enjoys
high ratings on both his happiness and pleasure barometers, a new emotion will
be organically generated lying between pleasure and happiness on the
multi-dimensional Emotional Continuum. This new emotion doesn't have a name but
it's a complex emotion incorporating pleasure and happiness. This process continues
throughout a companion's life, during which hundreds of new emotions are
created. By the same token, unused or neglected emotions will be removed. It
means every companion's Emotional Continuum is different and since these are
used to motivate and drive them, it also means their personalities are unique
and partly derived from their life experiences.
There
is also an Emotional Barometer associated with each emotion on the Continuum,
along with a current setting and an optimal target. A companion's state of mind
at any one point in time is determined by the collective current settings on
these barometers. The optimal targets for each emotion also influence what a
companion is going to do or say next, as its mind will subconsciously take
actions that align their mood with their optimum settings.
On
their own, these don’t constitute Artificial Consciousness but I like to think I
have defined how companions are motivated and grow emotionally.
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