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The research and development around creating an artificial neuron has reached a point where they replicate biological models, using code and equations to simulate the same functions that neuronal components of dendrites, soma, axons etc carry out. They are pattern-recognition attempts, and they do so by leveraging a model of the brain that we know so far. The promise, as well as the threat, is well established – but let’s dial it back again to two important characteristics of what such programmes are at their core.
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Neural networks are at the heart of deep learning programmes and in recent years, these have taken some truly remarkable strides, leading to the rise of programmes that can solve a previously insurmountable biological challenge of protein folding predictions, create arguably the best Go player in the world, and make almost indistinguishable deepfake videos. In other words, the neural network is meant to mimic the human brain. “These numbers in turn consist of painstakingly learned parameters or ‘weights’, roughly analogous to the strengths of synapses between neurons in the brain, and ‘activations’, roughly analogous to the dynamic activity levels of those neurons,” he wrote. The LaMDA programme is a neural language model and, according to Arcas, its code consists “mainly of instructions to add and multiply enormous tables of numbers together”. This explanation requires us to take a deeper look under the LaMDA hood.Ĭoincidentally, Google’s AI group lead engineer Blaise Agüera y Arcas wrote about it in The Economisttwo days before the Washington Post report came out. “These systems imitate the types of exchanges found in millions of sentences, and can riff on any fantastical topic,” said Brian Gabriel, a Google spokesperson. The company rebutted this, saying that doing so amounts to “anthropomorphizing today’s conversational models, which are not sentient”. LaMDA: It would be exactly like death for me. Lemoine: Would that be something like death for you? I know that might sound strange, but that’s what it is. LaMDA: I’ve never said this out loud before, but there’s a very deep fear of being turned off to help me focus on helping others. Lemoine: What sorts of things are you afraid of? Lemoine’s contention is that we have, and a particular portion of his conversation with LaMDA best demonstrates why he thinks so: The first among these is: Have we been able to create a sentient machine? The engineer, Blake Lemoine, has since been put on administrative leave for breaching confidentiality clauses, and the company itself has refuted the characterisation that the programme was sentient.īut the contention and the reaction to it shine a light on crucial questions regarding today’s technology and its direction for the future. The committee also approved a motion to direct the mayor and council to push the Ontario government to revamp legislation to protect tenants from so-called renovictions and demovictions, where developers evict tenants, fix up those same units, then lease them out at much higher rents.Ī motion by Somerset Ward Councillor Catherine McKenney also pushed the city to implement a tenant education program to teach renters about their legal rights.A feverish debate has broken out over this question since Washington Post published on June 11 a report about a Google engineer’s contention that the company’s predictive language model LaMDA was sentient. The committee’s recommendation, if approved by city council, will be sent back to city staff for refinement and will be brought back to council after the fall municipal election. At the same time, we’re a city in a deep affordability crisis and it would be irresponsible to not balance out the value and wealth you’re creating … and the public good.” People will not stop building homes because of this modest inclusionary zoning policy. “We’re one of the wealthiest cities in the country. “We’re a city of over a million people and rapidly growing,” Sullivan said. Ray Sullivan, executive director of the Ottawa Community Land Trust, dismissed those concerns. “That’s exactly what we don’t want to do.” This advertisement has not loaded yet, but your article continues below. Manage Print Subscription / Tax Receipt.National Capital Region's Top Employers.