Ijambo ryibanze Gutondeka no Gukangura Amagambo
Ijambo ryibanze ni tekinoroji ihora yumva ituma igikoresho gitegereza interuro imwe itera nka 'Hey Siri' cyangwa 'Alexa' mbere yo gutangira ibikorwa.
Incamake
It matters because it makes hands-free voice control possible while keeping power use and privacy intrusion low.
Kwibira cyane
Ikanguka-ijambo ryerekana ni akantu gato, kabuhariwe mu kuvuga imvugo akazi kayo gusa ni ugusubiza ikibazo kimwe inshuro nyinshi kumasegonda: umukoresha yavuze gusa imvugo itera? Bitandukanye no kumenya imvugo yuzuye, ntabwo yandukura ibintu byose - ikoresha urusobe ruto rw'imitsi itaziguye ku gikoresho, rusikana amadirishya magufi yuzuye amajwi. Kugirango uzigame bateri, terefone hamwe nabavuga ubwenge bakunze gukoresha ibyiciro bibiri: chip-ultra-low-power chip yumva umukino utoroshye, hanyuma ikangura moderi nini gato kugirango yemeze mbere yo kohereza ikintu cyose mubicu. Ba injeniyeri bahuza urwego rwo kuringaniza ibyemewe (kubyuka mugihe ntamuntu wahamagaye) kurwanya kwangwa kubeshya (kwirengagiza itegeko nyaryo), kandi bitoreza kumirongo ibihumbi, intera, n'ibyumba byuzuye urusaku.
Ubushishozi
Amajwi yinjira agabanijwemo ~ 20-40 millisekondi hanyuma agahinduka mubintu nka MFCCs cyangwa mel filterbank ingufu. Umuyoboro uhuza imitsi - akenshi ni ntoya yemeza cyangwa igaruka kenshi, rimwe na rimwe ukoresheje uburyo bwimbitse-butandukanijwe kugirango ugabanye ubunini - bisohora amahirwe yinteruro igenewe buri kintu. Intambwe yinyuma-yoroshye cyangwa kunyerera-idirishya intambwe ibuza amakadiri imwe yuzuye urusaku gukurura, no gutahura umuriro gusa mugihe ikizere kigumye hejuru kumurongo ukurikiranye.
Ingaruka z'Ingamba
Kugera no kugera
Itezimbere kugerwaho binyuze mu kwandukura, kuvuga, no guhuza amajwi.
Igiciro na bije
Amatsinda yibitangazamakuru arashobora kohereza amajwi yihuse hamwe na bije nto.
Umuvuduko n'igipimo
Sisitemu ireba abakiriya irashobora gutunganya imikoranire ivugwa murwego runini.
Kazoza k'Ijambo ryibanze Gutondeka no Gukangura Amagambo
Moderi ya Wake-ijambo igenda iba nto kandi yihariye. Kwiga ku bikoresho bizagufasha kwandikisha interuro yihariye kandi uhuze nijwi ryawe bwite utohereje amajwi ahantu hose. Tegereza kwishyira hamwe hamwe nimbaraga nke 'burigihe-kuri' silicon, indimi nyinshi na code-guhinduranya imbarutso, hamwe nimbaraga zikomeye kuri TV, umuziki, n urusaku ruri kure. Ibanga-kubungabunga ibishushanyo bikomeza gutegera amatwi byose - byemeza ijambo kubyuka mbere yuko umuyoboro uwo ari wo wose uhuza - bigenda biteganijwe mbere.
Gushyira mu bikorwa Isi
Kuvuga 'Alexa' kuri Echo ya Amazone cyangwa 'Hey Google' kubwira Nest umuvugizi kugirango utangire ijwi risaba amaboko kubusa
'Hey Siri' kubyutsa iphone cyangwa AirPods bivuye kumurongo ufunze, ufite ingufu nke udakanze buto
Sisitemu ya infotainment sisitemu yunva imvugo nka 'Hey Mercedes' kugirango abashoferi bashobore guhindura inzira badakuye amaboko kumuziga
Ibitaro hamwe nububiko bwububiko bukora kumabwiriza yavuzwe kugirango abakozi bashobore kwandikisha amakuru hamwe na gants hamwe namaboko yuzuye
Ingaruka & Kurinda
Gukoresha nabi amajwi no kwigira ibyago byiyongera mugihe uruhushya rubuze.
Ukuri kurashobora kugabanuka hejuru yimvugo, imvugo, cyangwa urusaku rwibidukikije.
Amajwi yubukorikori arashobora kwibeshya kumvugo yukuri nta kirango gisobanutse.
Igishushanyo mbonera
Shaka uruhushya rusobanutse rwo gufata amajwi, gukoroniza, no gukoresha.
Ikizamini cyiza mubiganiro bitandukanye hamwe nuburyo bwimbere.
Sobanura igihe umuntu agomba gusuzuma cyangwa kwemeza ibisubizo.
Andika amajwi yubukorikori kandi ugumane inyandiko zerekana kubazwa.
Komeza Ubushakashatsi
Free newsletter
Get the daily AI briefing
Three verified AI stories every weekday morning, written in plain English. Free forever, no ads.
One email each weekday. Unsubscribe in one click. We never sell or share your address.
Test yourself
Take the Keyword Spotting and Wake Words quiz
Instant feedback on every answer, and a shareable certificate with a verifiable ID once you pass a course.
Support free AI education. AI Understanding is a 501(c)(3) nonprofit — no ads, no paywall, ever. Make a donation
Ubuyobozi bukurikira
Kwongorera Igihe Guhuza Ijambo
Ibibazo bikunze kubazwa
What is Keyword Spotting and Wake Words?
Ijambo ryibanze ni tekinoroji ihora yumva ituma igikoresho gitegereza interuro imwe itera nka 'Hey Siri' cyangwa 'Alexa' mbere yo gutangira ibikorwa. Nibyingenzi kuko ituma amajwi adafite amaboko agenzura bishoboka mugihe agumya gukoresha imbaraga no kwinjira mubuzima bwite.
Nuwuhe murimo wibanze wumukangurambaga-ijambo?
Ikangura-ijambo ryerekana ntabwo risobanura byose; byerekana gusa iyo imvugo yatoranijwe yatowe kugirango sisitemu nkuru ibashe gukanguka.
Kuki abavuga rikijyana benshi bakoresha igishushanyo mbonera?
Agace gato-imbaraga zicyiciro zumva buri gihe kandi ikangura gusa ubushobozi bushoboka bwo kwemeza, butuma ingufu zikoreshwa cyane.
Bisobanura iki 'kubeshya kubeshya' bisobanura gukanguka-ijambo gutahura?
Kwemera ibinyoma ni imbarutso idakenewe - sisitemu ikora mugihe ijambo ryo gukangura ritavuzwe mubyukuri. Ibinyuranye ni ukwanga ibinyoma.
Hafi yukuntu amajwi yinjira ategurwa mbere yuko umuyoboro wimitsi ubibona?
Ijwi ryacitsemo ibice bigufi (milisegonda mirongo) hanyuma bihindurwamo ibintu byoroheje icyitegererezo gishobora gutanga amanota kumurongo.
Kuki gushishoza bisaba ikizere cyinshi kumurongo ukurikiranye?
Korohereza ama frame menshi bihagarika urusaku rugufi rwo kurasa detekeri, kunoza kwizerwa.