Gwara reVisual AI

Vision-Language-Action Models yeRobhoti

Vision-language-action (VLA) models inogadzirisa zviito zverobhoti zvichienderana nekuona uye mirairo yemutauro.

Teerera kugwaro iriAI-yakarondedzerwa · ~2 min

Pa peji ino2 min verenga
  1. Pfupiso
  2. Kudzika Kwakadzika
  3. Kuitwa muNyika yeChokwadi
  4. Ramangwana reVision-Language-Action Models yeRobhoti
  5. Kuzvishandisa
  6. Ramba Uchiongorora
  7. Mibvunzo inowanzo bvunzwa

Pfupiso

Mapepa akataurwa eRT-2, π0, uye Open X anotsanangura zvivakwa zvakasiyana uye ongororo.

Kudzika Kwakadzika

Vision-language-action models inogadzirisa zviito zverobhoti zvichienderana nekuona kwekamera uye mirairo yemutauro. RT-2 inomiririra zviito zverobhoti se-tokens dzakakamurwa, kusanganisira shanduko munzvimbo ye-end-effector uye kutenderera uye mamiriro e-gripper. DeepMind yakagadzirisa zvakare muenzaniso we-vision-language wakange watogadzirirwa uchishandisa data rerobhoti uye data rewebhu, ndokuzoshuma zvinopfuura 6,000 zvekuyedza robhoti. Mienzaniso yayo yekuchinjisa inobuda inobata nezvinhu zvakaedzwa uye mirairo; haigadziri generalization yebasa isina tsarukano. Sisitimu yakasiyana, π0, inowedzera flow-matching action expert inogadzira zviito zvinoenderera mberi. Bepa rinoshuma kudzora pamitengo inosvika 50 Hz yemabasa akaedzwa akadai sekupeta hembe. Open X-Embodiment inounganidza zviratidzo kubva kune 22 marobhoti kutsigira tsvakiridzo yemarobhoti akawanda. Hukuru hweDataset, kumiririrwa kwezviito uye kuchinjisa kwakaratidzwa izvivakwa zvakasiyana, chimwe nechimwe chichida ongororo mune yakatarwa setup.

Kuitwa muNyika yeChokwadi

Mhedzisiro yebepa: RT-2 inomiririra zviito zverobhoti zvakakamurwa se-tokens kune transformer.

Paper result: π0 uses a flow-matching action expert in its reported robot-control setup.

Resource yebepa: Open X-Embodiment inounganidza zviratidzo kubva kune akawanda marobhoti.

Zvinoratidzira: ongorora policy yakadzidziswa pane zvinhu zvitsva chete mukati meprotocol yekuyedza yakachengeteka.

Ramangwana reVision-Language-Action Models yeRobhoti

Ongorora VLA transfer pane target embodiment, zvinhu, uye seti yemirairo. Shuma robhoti, zvinodzorwa, uye zvinobudirira; mhedzisiro kubva kune imwe benchmark haigadziri kutumirwa kwese-chinangwa.

Kuzvishandisa

Nei zvichikosha

  • Kumhanya uye chiyero. Visual AI inogona kuita otomatiki yekuongorora, yekuona, uye yekumaka mabasa pachiyero.
  • Vaka sarudzo. Zvikwata zvekugadzira zvinogona prototype pfungwa nekukurumidza nekudzokororwa kwemaoko mashoma.
  • Team uye workflow. Mashandisirwo anogona kushandisa masaini emifananidzo nemavhidhiyo ayo aimbove akaoma kugadzirisa.

Chenjera

  • Kodzero dzemifananidzo uye kubvumirwa kunogona kuve njodzi dzepamutemo kana provenance isina kujeka.
  • Kuita kwemuenzaniso kunogona kusiyanisa kupenya, huwandu hwevanhu, uye nharaunda.
  • Manyepo enhema anogona kusacherechedzwa kunze kwekunge zvikumbaridzo zvekuvimba zvikatariswa.

Matanho anotevera

  1. Tsanangura maitiro ekugamuchirwa echokwadi, kurangarira, uye mutengo wekukanganisa.
  2. Edzai nedata rinoenderana nemamiriro chaiwo ekugadzira.
  3. Wedzera ongororo yemunhu kune yakaderera-kusavimbika kana yakakwirira-inokanganisa kufanotaura.
  4. Tevera modhi kudonha uye simbisa mushure mekuchinja kwekamera kana dataset.

Ramba Uchiongorora

Tsamba yemahara

Tora iyo yemazuva ese AI pfupiso

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Imwe email zuva rega rega revhiki. Bvisa kunyoresa kamwe chete. Hatimbotengese kana kugovera kero yako.

Zviedze iwe pachako

Tora Vision-Language-Action Models for Robotics quiz

Mhinduro yepakarepo pamhinduro yega yega, uye chitupa chinogovaniswa chine ID inobatika kana wapedza kosi.

Tanga mibvunzo

Tsigira dzidzo yemahara yeAI. AI Understanding ndeye 501(c)(3) isingabatsiri - hapana ads, hapana paywall, zvachose. Ita chipo

Mibvunzo inowanzo bvunzwa

Chii chinonzi Vision-Language-Action Models yeRobhoti?

Vision-language-action (VLA) models inogadzirisa zviito zverobhoti zvichienderana nekuona uye mirairo yemutauro. Mapepa akataurwa eRT-2, π0, uye Open X anotsanangura zvivakwa zvakasiyana uye ongororo.

Ndeapi marudzi matatu ekupinza/zvinobuda anotsanangura Vision-Language-Action (VLA) modhi?

A VLA inotora chiratidzo (mifananidzo) pamwe nechinangwa chemutauro uye zvinobuda zviito (motor command), kubatanidza maonero, kuraira-kutevera, uye kutonga.

Ko Google DeepMind's RT-2 yakamiririra sei zviito zvemarobhoti kuti transformer igozvigadzira?

RT-2 yakasungira chidimbu chega chega kuita zviratidzo (semuenzaniso, 256 mabhini) uye ndokuaburitsa setambo, ichisiya mutauro-modhiyo muchina kufanotaura zviito semazwi.

Chii chinonzi 'emergent transfer' chinorevei mumamiriro ezvinhu eVLAs?

RT-2 inoshandisa “emergent transfer” kune zviitiko zvakaedzwa uko web-scale vision-language pretraining yakabatsira robhoti kupindura kune zvinhu zvitsva kana mirairo. Iyi imhedzisiro yebepa, kwete vimbiso yezvinhu kana mirairo isina tsarukano.

Chii chakakosha mukana wepi-0's diffusion/flow-matching action musoro uchienzaniswa neasing discrete action tokens?

Bepa reπ0 rinoshuma zviito zvinoenderera mberi kubva kune yayo flow-matching action expert pamwero wekudzora we50 Hz mune yakayedzwa setup. Uku ndiko kudzora kwakashumwa, kwete vimbiso yekugona kuri nani pane robhoti rega rega.

Sei iyo Yakavhurika X-Embodiment dataset ine basa kune VLAs?

Open X-Embodiment inounganidza zviratidzo zverobhoti kune akawanda marobhoti kutsigira tsvakiridzo yemarobhoti akawanda. Kusiyana-siyana kweDataset kunogonesa kudzidza; hazvivimbise kuti imwe policy inochinjira kune robhoti rega rega.