Good afternoon, Mr. Chair and committee members. Thank you for the invitation to participate in this study.
My name is Marina Mistral, and I'm an accredited parliamentary interpreter. I would like to say hello to my excellent colleagues in the booth, with whom I have shared the booth in the past. My background as an engineer and my interest in technology have led me to sit on the new scientific committee of the International Association of Conference Interpreters, which is looking at the issue of artificial intelligence in interpretation, among other things.
Artificial intelligence is undoubtedly a very powerful tool for interpreters, but we believe that entrusting it with the mike carries risks of misinformation, the erosion of bilingualism in Canada, the breakdown of democratic discourse and the increased vulnerability of our institutions.
First, the use of machine interpretation carries technical risks that other experts have already spoken to you about in this study. Outages, or even system shutdowns for maintenance, could jeopardize the continuity of Canadians' language rights. A breach could make everything that happens here behind closed doors public. Administrative friction could prevent terminology updates from being frequent enough to keep up with current events.
The greatest risk with AI interpretation lies in the fact that artificial intelligence is not, in fact, intelligent. It is a statistical pattern-matching black box that may sound human but doesn't actually think. Therefore, it cannot be trusted to make the kinds of decisions that interpreters make every day to communicate effectively. I'll give you some examples.
From a sense-making standpoint, we can distinguish information from noise and unimportant words. We can make sense of unfinished sentences and subtext. When we hear a homophone, we know which meaning is intended. We can follow someone's reasoning and use intonation to facilitate comprehension. We can understand and convey tone, irony, humour and cultural references.
On the practical side, we can adjust our pace or reformulate when interpreting from English to French, which requires more words to say the same thing. We understand regional accents, dialects and proper nouns. Unlike AI, we can notice when we make mistakes, and we correct ourselves. We will flag technical problems when they arise and let you know when your microphone is off. All these choices make communication reliable and effective and require real reasoning, which AI is incapable of by nature and unlikely to be able to do in the foreseeable future.
We believe AI should never be given the job of interpreter, because nobody deserves AI-grade interpreting. Interpretation that cannot be trusted comes with serious repercussions and reputational risks. With the risk of public-facing information being distorted in unpredictable ways, the dialogue that supports our democracy could be weakened.
When MPs cannot trust what they hear, they cannot presume to be heard. How can they, then, represent their constituents? If francophone constituents, as the linguistic minority, are forced to choose between leaving the conversation or having it in English, it means they cannot participate meaningfully, and certainly not equally. It's a violation of their rights.
To build Canadians' trust in the use of artificial intelligence and set an example for the rest of the world, Canada must promote the responsible use of these tools, meaning only in contexts where their output is verifiable. With that in mind, if we compare translation and interpretation, it's entirely possible to revise a machine translation to make it a high-quality final document. That is a possible use.
With interpretation, it would be physically impossible to listen to two audio feeds at the same time and make real-time corrections, in addition to all the human resources required.
Even though artificial intelligence is not suited to the dynamic process of interpretation, it can serve as a valuable ally to interpreters. At the preparation stage, these tools now enable us to translate and summarize texts, quickly consult a variety of sources and generate glossaries on subjects that we're sometimes called upon to master in under an hour. Artificial intelligence tools could also help quickly create reliable schedules and provide each committee with the best-suited team, while respecting the many constraints that are currently causing the coordination team a lot of headaches.
We believe that Canada should adopt these best practices for using artificial intelligence and provide employees and suppliers with training and support regarding the responsible use of these kinds of tools, while continuing to listen to them as the technology evolves.
We would now be delighted to answer any questions you may have.