Developments in AI language models have increased concerns about machine sentience, particularly after the Google incident in which an engineer was fired for citing concerns over LAMDA’s sentience. LAMDA is Google’s internal language model and uses smart pattern matching to give an output, much like other proprietary models. Whether machine sentience is even viable on a near horizon is debatable, but to assess the claim, a quick primer on how language models are structured and what factors determine the machine’s intelligence level.
Language models are one of the most important building blocks of Natural Language Processing (NLP) applications and are used to generate text output. These predictive AI models use probabilities to deliver the most humanistic output that mimics realistic conversations. The goal of any language model is to find patterns in human communication and utilize them to deliver a specific output. The level of accuracy depends on the core language model deployed, algorithm’s structure, data sets, and computational power utilized.
Several proprietary language models have been designed to achieve predetermined objectives like speech recognition, machine translation, sentiment analysis, text suggestions, etc. However, these are built on core models, which can be categorized into gram-based and neural language models.
Stanford classifies language models into two types—unigram and bigram. The core distinction is how the data is analyzed. As the name implies, unigram analyzes it as a one-word sequence while bigram analyzes two, trigram three, and so on. This gradual improvement has transitioned AI chatbot responses from keyword-based to phrase-based. This is being further developed into sentiment-based.
Language models can also be classified based on their operations—statistical and neural language models. Statistical language models are predictive AI models such as the unigram, bigram, and exponential models that utilize the preceding word and probabilities to deliver an output. Since these models used mathematical calculations, they fail to capture the entire essence of a conversation. Therefore, to humanize responses, the neural language model was developed.
With a three-layered feedforward specialized network topology, the SNN is one of the most powerful neural networks that can process temporal data in real-time. This high computational power and advanced topology make it suitable for robotics and computer vision applications that require real-time data processing.
SNN facilitates real-time sourcing and processing of the data and is a major improvement over other neural networks, which primarily rely on frequency rather than temporal data.
SNN is one of the most powerful neural networks that can process temporal data in real-time.
Sentiment analysis model
This language model derives its name from its pattern recognition technique and must not be misconstrued with its semantic proximity to sentient. Also referred to as opinion mining, the sentiment analysis model utilizes deep learning techniques to identify subjective opinions through smart pattern matching. This is how LAMDA comprehended queries and responded to them—by drawing and combining text from a large data set on which it was trained