Glossary Term
Virtual assistant
History and Evolution of Virtual Assistants
- Radio Rex, the first voice-activated toy, was patented in 1916 and released in 1922.
- Bell Labs presented Audrey, the Automatic Digit Recognition machine, in 1952.
- The IBM Shoebox voice-activated calculator, launched in 1961, could recognize 16 spoken words and digits.
- MIT professor Joseph Weizenbaum developed the chatbot ELIZA in the 1960s.
- The Carnegie Mellon University developed Harpy in the 1970s, which could understand sentences and reduce speech recognition errors.
- Digital speech recognition technology became a feature of personal computers in the 1990s.
- IBM Simon, the first smartphone, was launched in 1994.
- Dragon's Naturally Speaking software could recognize and transcribe natural human speech in 1997.
- SmarterChild, a text-based virtual assistant, was launched in 2001.
- Siri, the first modern digital virtual assistant on a smartphone, was introduced in 2011.
- AI systems like ChatGPT gained popularity in the 2020s for generating human-like responses.
- Microsoft introduced Turing Natural Language Generation (T-NLG) in February 2020.
- ChatGPT, launched in November 2022, received attention for its detailed and articulate responses.
- Google introduced Bard, an experimental service based on LaMDA, in February 2023.
- The advent of ChatGPT increased interest and competition in the virtual assistant space.
- The number of frequent users of virtual assistants is estimated to be around 1 billion worldwide.
- The market for speech recognition technology is predicted to grow at a CAGR of 34.9% globally, surpassing a market size of $7.5 billion by 2024.
- The native digital assistant installed base is projected to exceed the world's population by 2021, with Google Assistant dominating the market.
Method of Interaction and Devices
- Virtual assistants work via text, voice, and images.
- Text-based communication channels include online chat, SMS, and email.
- Voice interaction is possible through devices like Amazon Echo, iPhone, Android devices, and Samsung devices.
- Some virtual assistants can process images to recognize objects.
- Virtual assistants use natural language processing and artificial intelligence techniques.
- Virtual assistants can be found in smart speakers like Amazon Echo, Google Home, and Apple HomePod.
- They are integrated into instant messaging applications on smartphones and the web.
- They are built into mobile and desktop operating systems.
- Virtual assistants are also found in smartphones and specific organizations' instant messaging platforms and mobile apps.
- They can be integrated into appliances, cars, and wearable technology.
Services and Applications
- Virtual assistants can provide information, set alarms, and make to-do and shopping lists.
- They can play music, radio stations, and audiobooks from streaming services.
- Virtual assistants can play videos and TV shows from streaming platforms.
- They can assist in public interactions with the government.
- Virtual assistants can complement or replace human customer service specialists in various domains.
- Conversational commerce refers to e-commerce through messaging platforms and voice assistants.
- It includes live chat on e-commerce websites and messaging applications like WeChat and Facebook Messenger.
- Chatbots on messaging platforms and websites also enable conversational commerce.
- Virtual assistants can work with customer support teams to provide 24x7 support.
- They offer quick responses, enhancing the customer experience.
- Amazon enables Alexa Skills and Google Actions, which are applications running on assistant platforms.
Privacy and Ethics
- Virtual assistants have privacy concerns, especially with features like activation by voice.
- Privacy modes, such as virtual security buttons, have been proposed to enhance privacy.
- Google Assistant's privacy policy states that audio data is not stored without user permission.
- Google Assistant may store conversation transcripts for personalization, which can be turned off.
- Amazon's Alexa privacy policy states that it only listens to conversations after the wake word is used.
- Alexa records conversations and sends them to the cloud, but users can delete them.
- Apple's Siri uses transcripts instead of recording audio, and users can opt out of sending transcripts to the cloud.
- Consumers providing free data for training virtual assistants without their knowledge raises ethical concerns.
- The training of artificial intelligence via neural networks requires human labeling through microwork, causing job insecurity and lack of regulation.
- Virtual assistants and their designers spur job insecurity and are dependent on the microwork of human workers.
- Privacy concerns arise from unencrypted voice commands and the potential misuse of personal information.
- Voice commands can contain implicit information about biometric identity, personality traits, and other personal details.
Controversies and Criticisms
- Virtual assistants algorithms create filter bubbles, isolating users into their own intellectual bubble and reinforcing their opinions.
- Virtual assistants are criticized for being overrated and not truly intelligent or artificial.
- Virtual assistants rely on human labelization through micro working, which raises ethical concerns about job insecurity and lack of regulation.
- Privacy concerns arise from unencrypted voice commands that can be shared with third parties and contain personal information.
- Voice characteristics and manner of expression can implicitly reveal biometric identity, personality traits, and other personal details.