Overview
FastText ndeye 2016 Facebook AI nzira inomiririra izwi rega rega sebhegi rehunhu n-magiramu, saka inogona kuvaka mavheji kunyangwe mazwi asina kumboona panguva yekudzidziswa. Iyi subword maitiro inokunda pamitauro yakapfuma yemorphologically, typos, uye mazwi asingawanzo apo Word2Vec neGloVe zvinokundikana.
FastText Subword Embeddings chikamu chemutauro-AI stack inoshandiswa kuverenga, kugadzira, kuronga, uye kushandura zvinyorwa uye kutaura pamwero.
Deep Dive
FastText, yakagadziridzwa neFacebook AI Research (Bojanowski, Grave, Joulin, Mikolov) muna 2016, inowedzera Skip-Gram modhi nekutyora izwi rega rega kuita hunhu n-giramu. Izwi rekuti "kupi" rine n-giramu dzehurefu 3 rinova <wh, whe, her, ere, re> pamwe nezwi rakazara chiratidzo, apo mabhuraketi emakona anoisa miganhu yemazwi. Shoko's vector ihuwandu hwema n-gram vectors. Izvi zvinoreva kuti FastText inogona kugadzira vector yezwi rekunze-kwe-mazwi senge "kusatendeseka" kubva kune akajairwa subword zvidimbu, uye inotora yakagovaniswa morphology, saka "kumhanya," "mumhanyi," uye "anomhanya" zvinongoenderana. Iyo purojekiti imwechete zvakare inotumira inokurumidza, yakaringana mutsara mavara classifier ("fastText" inotariswa modhi) inoshandiswa pamabasa akaita sekuzivikanwa kwemutauro uye kumaka pamwero mukuru.
Technical Insight
Imwe neimwe hunhu n-giramu inomhanyiswa mune yakagadziriswa-saizi bhaketi tafura uye inopihwa yayo yega vector; chimiriri chezwi ndicho chiverengero chemaitirwo ayo n-giramu mavheji, akadzidziswa neasina kunaka-sampling Skip-Gram chinangwa seWord2Vec. Uku kugovaniswa kwema subword paramita pamashoko ndosaka morphology ichichinjika uye nei mazwi asingaonekwe achiri kuwana mavheti anonzwisisika. Iye anotariswa classifier anoshandisa yakafanana bhegi-ye-maficha modhi ine hierarchical softmax, ichiita kuti imhanye zvakanyanya paCPUs.
Kubata FastText Subword Embeddings
FastText ndeye 2016 Facebook AI nzira inomiririra izwi rega rega sebhegi rehunhu n-magiramu, saka inogona kuvaka mavheji kunyangwe mazwi asina kumboona panguva yekudzidziswa. Iyi subword maitiro inokunda pamitauro yakapfuma ye morphologically, typos, uye mazwi asingawanzo apo Word2Vec neGloVe zvinokundikana. FastText Subword Embeddings chikamu chemutauro-AI stack inoshandiswa kuverenga, kugadzira, kuronga, uye kushandura zvinyorwa uye kutaura pamwero. Kuti uvake kunzwisisa kwakadzama, bata FastText Subword Embeddings semuenzaniso wekushandisa, kwete chinhu chimwe chete: tsanangura zvaunoda mhedzisiro, jekesa fungidziro, uye patsanura izvo zvinogona kuitwa nehurongwa hwakavimbika kubva kune zvichiri kuda kutonga kwenyanzvi.
Mukuita, zvikwata zvakasimba zvinoshandisa FastText Subword Embeddings dhizaini zvinokurudzira, kudzoreredza, uye kuongorora zvishwe seimwe yakabatanidzwa yekutaurirana system. 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.
Mutauro workflows inogona kufamba nekukurumidza pasina kupira kuenderana. Panguva imwecheteyo, chokwadi cheHallucified chinogona kupinda chinyararire mishumo, kuyerera kwetsigiro, kana kutsvagisa zvinobuda. 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
Mutauro workflows inogona kufamba nekukurumidza pasina kupira kuenderana.
Mutauro workflows inogona kufamba nekukurumidza pasina kupira kuenderana. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Inopamhidzira kupinda mumitauro yese nemataera ekutaurirana.
Inopamhidzira kupinda mumitauro yese nemataera ekutaurirana. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Zvikwata zvinogona kupedza nguva yakawanda pakutonga uku otomatiki ichibata kudzokorora.
Zvikwata zvinogona kupedza nguva yakawanda pakutonga uku otomatiki ichibata kudzokorora. 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
Kugadzira mavheji emazwi asina kuperetwa kana asina kumbobvira aonekwa senge "chaizvo" kana mazita matsva echigadzirwa
Facebook's open-source pretrained vectors inovhara mitauro 157 yekutsvaga nemitauro yakawanda
Kuzivikanwa kwemutauro wepamusoro-soro uye spam/musoro wenyaya paCPU pasina GPU
Kubata mitauro yakapfuma seFinnish kana Turkish apo mazwi anotora maitiro mazhinji
Maitiro Ekuita
FastText Subword Embeddings mukuita
Kugadzira mavheji emazwi asina kuperetwa kana asina kumbobvira aonekwa senge "chaizvo" kana mazita matsva echigadzirwa.
Kugadzira mavheji emazwi asina kupereterwa kana asina kumbobvira aonekwa senge "chaizvo" kana mazita matsva echigadzirwa 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.
FastText Subword Embeddings mukuita
Facebook's open-source pretrained vectors inovhara mitauro 157 yekutsvaga nemitauro yakawanda.
Facebook's open-sosi pretrained vectors inovhara mitauro zana nemakumi mashanu nenomwe yekutsvaga mitauro yakawanda uye yekumaka Matimu anowanzo kuwana mhedzisiro iri nani kana achinge atsanangura emhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa nemitengo yekukanganisa nekufamba kwenguva.
FastText Subword Embeddings mukuita
Kuzivikanwa kwemutauro wepamusoro-soro uye spam/musoro wenyaya paCPU pasina GPU.
Kuzivikanwa kwemutauro wepamusoro-soro uye spam / musoro wenyaya paCPU isina maGPU Matimu anowanzo kuwana mhedzisiro iri nani kana achinge atsanangura mhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi ekumucheto, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
FastText Subword Embeddings mukuita
Kubata mitauro yakapfuma seFinnish kana Turkish apo mazwi anotora maitiro mazhinji.
Kubata mitauro yakapfuma seFinnish kana chiTurkey uko mazwi anotora mafomu mazhinji akapindirwa Zvikwata zvinowanzowana zvibodzwa zviri nani kana zvichitsanangudza zvikumbaridzo zvemhando yepamusoro, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa nemitengo yekukanganisa nekufamba kwenguva.
Njodzi & Guardrails
Chokwadi chehuroyi chinogona kupinda chinyararire mishumo, kuyerera kwetsigiro, kana tsvakiridzo.
Kunzwa nekukasira kunogona kugadzira mhedzisiro isingaenderane pane zvikumbiro zvakafanana.
Sensitive text data inogona kuburitswa kana zvidhiraivho zvisina kusimba.
Implementation Roadmap
Tsanangura chimiro chekubuda, toni, uye mhando zviyero usati waburitsa.
Tsanangura chimiro chekubuda, toni, uye mhando zviyero usati waburitsa. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Mhinduro dzepasi neakavimbika masosi pese pazvine basa.
Mhinduro dzepasi neakavimbika masosi pese pazvine basa. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Chengetedza ongororo yekuongorora yemunhu kune yakakwira-stake zvinobuda.
Chengetedza ongororo yekuongorora yemunhu kune yakakwira-stake zvinobuda. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Tevera maitiro ekutadza uye dzidzisazve kukurudzira kana mafambiro ebasa nguva nenguva.
Tevera maitiro ekutadza uye dzidzisazve kukurudzira kana mafambiro ebasa nguva nenguva. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.