Overview
Modhi yepasirese ndeye neural network inodzidza kufanotaura kuti nharaunda inoshanduka sei nekufamba kwenguva, ichirega AI 'ifungidzire' ramangwana mhedzisiro isati yaita. Ma simulators akadzidza anotora izvi mberi, achigadzira nharaunda, inotamba nharaunda kubva kune data pachinzvimbo chekunyorwa nemaoko nemainjiniya.
World Models uye Vakadzidzwa Simulators inogara mukati meiyo AI toolkit. Paunonzwisisa, mamwe maAI misoro inova nyore kuongorora uye kuenzanisa.
Deep Dive
Panzvimbo pekuyeuka zvekuita, modhi yepasi rose inobata masimba enzvimbo: yakapihwa mamiriro azvino uye chiitiko chakarongwa, inofanotaura zvinotevera zvinoonekwa. The classic 2018 'World Models' bepa rakanyorwa naHa naSchmidhuber vakadzvanya mafuremu emutambo neautoencoder, vakaenzanisa masimba avo netiweki inodzokororwa, uye vakadzidzisa mutongi anenge akazara mukati meichi 'chiroto' chakadzidza. DeepMind's Dreamer mutsetse inodzidza latent dynamics uye zvirongwa nekuburitsa zvinofungidzirwa trajectories, uye DreamerV3 inyanzvi mabasa akasiyana - kunyangwe kuunganidza madhaimani muMinecraft kubva kutanga. Nguva pfupi yadarika, Google's Genie inogadzira inodzoreka nyika dze2D kubva pamifananidzo nevhidhiyo isina kunyorwa, uye GameNGen yakadhirowa mutambo weDOOM munguva chaiyo vachishandisa chete diffusion modhi. Chikumbiro: vamiririri vanogona kudzidza kana kuyedzwa mune zvakachipa, kukurumidza fungidziro panzvimbo yenjodzi, inononoka chokwadi.
Technical Insight
Mamodheru epasirese anowanzo encode epamusoro-dimensional yekutarisa kuita compact latent state, wobva wadzidza shanduko yekufanotaura inotevera yakanyarara mamiriro uye mubairo kubva pane chiitiko. Kuronga kunoshandisa 'kuburitsa': kufungidzira kutevedzana kwakawanda kwechiito kumberi uye kutora zvakanakisa, kana kudzidzisa mutemo pane zvinofungidzirwa data. Shanduro dzemazuva ano dzinoshandisa shandurudzo kana vhidhiyo-diffusion kufanotaura mafuremu zvakananga, akamisikidzwa pane zviito zvemushandisi, kuwana inopindirana furemu-ne-frame chizvarwa.
Mastering World Models uye Akadzidza Simulators
Modhi yepasirese ndeye neural network inodzidza kufanotaura kuti nharaunda inoshanduka sei nekufamba kwenguva, ichirega AI 'ifungidzire' ramangwana mhedzisiro isati yaita. Ma simulators akadzidza anotora izvi mberi, achigadzira nharaunda, inotamba nharaunda kubva kune data pachinzvimbo chekunyorwa nemaoko nemainjiniya. World Models uye Vakadzidzwa Simulators inogara mukati meiyo AI toolkit. Paunonzwisisa, mamwe maAI misoro inova nyore kuongorora uye kuenzanisa. Kuvaka kunzwisisa kwakadzama, bata World Models uye Vakadzidzwa Simulators semuenzaniso wekushandisa, kwete chinhu chimwe chete: tsanangura zvinodiwa, kujekesa fungidziro, uye patsanura zvinogona kuitwa nehurongwa hwakavimbika kubva kune zvichiri kuda kutonga kwenyanzvi.
Mukuita, zvikwata zvakasimba zvinoshandisa World Models uye Vakadzidzwa Simulators vanovaka yakasimba conceptual modhi kutanga, vozoisa mepu iwo mamodheru kune chaiwo zvipingaidzo zvekugadzira. Ivo vanonyora zvakajeka maitiro ebudiriro, bvunzo vachipokana ne data rechokwadi uye mafambiro ebasa, uye iterate zvichibva pane zvakacherechedzwa maitiro ekutadza kwete kuhwina-nguva imwe chete yebhenji. Apa ndipo apo kunzwisisa kwe theoretical kunoshanduka kuve kugona kwakasimba pane chigadzirwa, mutemo, uye mashandiro.
Inokubatsira kuparadzanisa zvakajeka zvichemo zvehunyanzvi kubva mumutauro wekushambadzira. Panguva imwecheteyo, Zvikwata zvakasiyana zvinogona kushandisa izwi rimwechete zvakasiyana, saka tsanangura nzvimbo nekukasira. Nzira yakatsiga ndeyekubatanidza kukurumidza kuyedza nekutonga: mhanyisa vatyairi vendege, tora humbowo, buritsa matanda esarudzo, uye urambe uchivandudza chengetedzo semaitiro emuenzaniso, zvinotarisirwa nemushandisi, uye zvinodikanwa zvekutonga.
Strategic Impact
Inokubatsira kuparadzanisa zvakajeka zvichemo zvehunyanzvi kubva mumutauro wekushambadzira.
Inokubatsira kuparadzanisa zvakajeka zvichemo zvehunyanzvi kubva mumutauro wekushambadzira. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Iwe unogona kubvunza zvirinani kuita mibvunzo usati washandisa mari kana nguva.
Iwe unogona kubvunza zvirinani kuita mibvunzo usati washandisa mari kana nguva. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Zvikwata zvine nzwisiso yakagovaniswa inoita zvirinani chigadzirwa, mutemo, uye sarudzo dzekudzidza.
Zvikwata zvine nzwisiso yakagovaniswa inoita zvirinani chigadzirwa, mutemo, uye sarudzo dzekudzidza. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Real-World Implementation
Ha naSchmidhuber vanodzidzisa mujaho wemujaho wemota anenge ari mukati mezviroto zvake zvakadzidza zvenharaunda
DeepMind's DreamerV3 inounganidza madhaimani muMinecraft kubva pakatanga nekuronga mukufungidzira.
Google's Genie inogadzira inotambika 2D platformer worlds kubva pamufananidzo wekukurumidza
GameNGen inomhanyisa vhezheni inotamba yeDOOM munguva chaiyo, ine mafuremu anogadzirwa neiyo diffusion modhi
Maitiro Ekuita
World Models uye Akadzidza Simulators mukuita
Ha naSchmidhuber vanodzidzisa mujaho wemujaho wemota anenge ari mukati mezviroto zvake zvakadzidza zvenharaunda.
Ha naSchmidhuber vanodzidzisa mujaho wemujaho wemota anenge ari mukati mezviroto zvake zvakadzidzwa zvezvakatipoteredza Matimu anowanzo kuwana mhedzisiro iri nani kana achinge atsanangura mabindu emhando kumberi, chengetedza nzira yekukwira kwevanhu yemakesi ekumucheto, uye kuteedzera zvese zvakawanikwa zvechigadzirwa nemitengo yekukanganisa nekufamba kwenguva.
World Models uye Akadzidza Simulators mukuita
DeepMind's DreamerV3 inounganidza madhaimani muMinecraft kubva pakatanga nekuronga mukufungidzira.
DeepMind's DreamerV3 inounganidza madhaimondi muMinecraft kubva kutanga nekuronga mukufungidzira Matimu anowanzo kuwana mhedzisiro iri nani kana achinge atsanangura emhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
World Models uye Akadzidza Simulators mukuita
Google's Genie inogadzira inotambika 2D platformer worlds kubva pamufananidzo wekukurumidza.
Google's Genie inogadzira inotamba 2D yepuratifomu nyika kubva pamufananidzo wekukurumidza Matimu anowanzo kuwana mhedzisiro iri nani kana achinge atsanangura mhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi ekumucheto, uye kuteedzera zvese zvakawanikwa zvechigadzirwa nemitengo yekukanganisa nekufamba kwenguva.
World Models uye Akadzidza Simulators mukuita
GameNGen inomhanyisa vhezheni inotamba yeDOOM munguva chaiyo, ine mafuremu anogadzirwa neiyo diffusion modhi.
GameNGen inomhanyisa vhezheni inotamba yeDOOM munguva chaiyo, iine mafuremu anogadzirwa neiyo diffusion modhi Matimu anowanzo kuwana zvirinani kana achinge atsanangura emhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
Njodzi & Guardrails
Zvikwata zvakasiyana zvinogona kushandisa izwi rimwechete zvakasiyana, saka tsanangura nzvimbo nekukurumidza.
Benchmarks inogona kutaridzika yakasimba nepo chaiyo-yenyika kuita isina kuenzana.
Kuregeredza mhando yedata uye zvirongwa zvekuongorora zvinowanzogadzira mhedzisiro isina kusimba.
Implementation Roadmap
Tanga netsanangudzo yemutauro wakajeka yemhedzisiro yaunoda.
Tanga netsanangudzo yemutauro wakajeka yemhedzisiro yaunoda. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Sarudza metric imwe yekubudirira uye imwe yekutadza mamiriro usati waedzwa.
Sarudza metric imwe yekubudirira uye imwe yekutadza mamiriro usati waedzwa. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Mhanya mutyairi mudiki ane data remumiriri, kwete demo rakakwenenzverwa.
Mhanya mutyairi mudiki ane data remumiriri, kwete demo rakakwenenzverwa. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Nyora apo World Models uye Vakadzidza Simulators inobatsira uye uko nzira dzakareruka dziri nani.
Nyora apo World Models uye Vakadzidza Simulators inobatsira uye uko nzira dzakareruka dziri nani. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.