A Review of GPT-4's Technical Report (GPT-4 in a Nutshell)
GPT-4's technical report is famously thin on architecture details and thick on capability claims, which makes a clear-headed review essential reading for anyon…
[Olewave's Review] AudioLM: a Language Modeling Approach to Audio Generation
AudioLM is the paper that convinced a lot of people audio generation should look more like language modeling than signal processing.
In-depth review of OpenAI's GPT-3 : Language Models are Few-Shot Learners (Part 3/3: Results&Rest)
The final installment of this three-part GPT-3 deep dive gets to the payoff: what actually happens when you throw 175 billion parameters at a benchmark suite a…
[10 mins] Explain Why OpenAI's Whisper API Isn't As Good As ChatGPT
Whisper landed with a bang, but it did not reshape ASR the way GPT-3 reshaped NLP, and this ten-minute review argues the reasons are baked into the paper itsel…
In-depth review of OpenAI's GPT-3 : Language Models are Few-Shot Learners (Part 2/3: Results)
Part two of this GPT-3 deep dive moves past the setup and into the results that actually made people rethink NLP.
WSJ Made a Mistake in Translating China's Foreign Minister's Speech; What has the Diplomat Said?
Machine and human translation errors are more than a language-nerd curiosity when they land on the front page of the Wall Street Journal and reshape geopolitic…
In-depth review of OpenAI's GPT-3 : Language Models are Few-Shot Learners (Part 1/3: Intro&Approach)
The opening installment of this three-part GPT-3 review sets up the paper that turned scaling from a research bet into industry gospel.
In-depth Review of VALL-E: Neural Codec Language Models are Zero-Shot Text to Speech Synthesizers
Zero-shot TTS from a three-second reference clip sounded like a stretch until VALL-E shipped, and this in-depth review unpacks exactly how Microsoft pulled it …
Understand Microsoft's VALL-E in 3 Minutes (SOTA Zero-shot TTS)
VALL-E is the moment TTS stopped looking like signal regression and started looking like language modeling, and this quick explainer gets you up to speed fast.
ChatGPT/ChatGPT Plus/InstructGPT:Training language models to follow instructions with human feedback
Behind the ChatGPT product sits the InstructGPT paper, and this detailed review pulls apart the pipeline that turned a raw GPT-3 into something people actually…
Explain how ChatGPT/ChatGPT Plus works in 3 minutes
ChatGPT looks like magic from the outside, but the recipe is well-documented if you know where to look, and this three-minute explainer condenses the core idea…
[Olewave's Review] CLIP (3/3): Learning Transferable Visual Models From Natural Language Supervision
The final part of this CLIP review lands on the results section, which is where OpenAI's contrastive image-text model shifted from an interesting idea to a fou…
[Olewave's Review] CLIP (2/3): Learning Transferable Visual Models From Natural Language Supervision
OpenAI's CLIP flipped the script on computer vision by tossing out fixed label sets and instead training on 400 million (image, text) pairs scraped from the in…
[Olewave's Review] CLIP (1/3): Learning Transferable Visual Models From Natural Language Supervision
Before there was BLIP, LLaVA, or any speech-LLM worth its salt, there was CLIP, and this is where the story begins.
[Olewave's Review] Token-level Sequence Labeling for SLU using Compositional E2E Models
End-to-end SLU is having a moment, but treating sequence labeling as sequence prediction quietly throws away decades of well-understood token-level tagging mac…
[Olewave's Review] Branchformer: Parallel MLP-Attention Architectures, and E-Branchformer
Conformer has been the ASR encoder to beat for years, but Branchformer and its follow-up E-Branchformer make a compelling case that sequential conv-plus-attent…
Non Collision Mispronunciation Addition (NCMA) for Accented ASR
Accented and non-native speech breaks pronunciation dictionaries in ways that quietly poison your acoustic model alignments, and this Interspeech 2021 work ask…
[Olewave's Review] OpenAI's Whisper ASR: Robust Speech Recognition via Large-Scale Weak Supervision
When OpenAI dropped Whisper, the ASR community had to reckon with a system trained on 680,000 hours of multilingual, multitask, web-scraped audio that just wor…
One-Edit-Distance FSA/Network-based (OEDN) in Mispronunciation Detection and Accented ASR
Non-native acoustic modeling has a chicken-and-egg problem: bad phone alignments produce bad models, and bad models produce bad alignments.
Olewave's most detailed illustration of RNN-T: Sequence Transduction with Recurrent Neural Networks
Alex Graves' RNN-T paper is the quiet ancestor of nearly every streaming ASR system shipping today, from Google's on-device recognizer to countless open-source…
Google fired Blake Lemoine for saying AI bot is sentient? Does LaMDA or ChatGPT think like human?
When Google fired Blake Lemoine for going public with claims that LaMDA had become sentient, the story went viral, but the underlying question stuck around: do…
[Olewave's Long Review] Efficient Training of Neural Transducer for Speech Recognition
Neural transducers are the workhorse of streaming ASR, but training them efficiently is famously painful: the RNN-T loss has cubic memory in sequence length, t…
Boris Johnson’s Rise and Fall - an analysis of the mics
Political news is not usually what voice AI engineers cue up for a Friday afternoon, but Boris Johnson's resignation announcement, delivered in front of a bank…
[Olewave's Long Review] Xception: Deep Learning with Depthwise Separable Convolutions
Xception took the Inception hypothesis to its logical extreme by pushing cross-channel and spatial correlations into fully separate operations, and the depthwi…
[Olewave's Short Review] Xception: Deep Learning with Depthwise Separable Convolutions
If you just want the core Xception idea without the long-form deep dive, this short review is the express version.
Phased Array Radar on China's Aircraft Carrier Fujian 003 and Its Connection with Speech Beamforming
The phased array radar mounted on China's newest aircraft carrier, Fujian 003, and the microphone arrays that let your smart speaker hear you across a noisy ro…
How Does the All-New Dictation in iOS 16 Work? Reveal Apple's Secret Sauce by a Speech Researcher!
Apple's iOS 16 dictation runs fully on-device, and that single design choice has cascading consequences for latency, privacy, and what kinds of ASR architectur…
[Long Review] Conformer: Convolution-augmented Transformer for Speech Recognition
Conformer is the model that quietly took over end-to-end ASR, and its recipe, bolt a convolution module onto every Transformer block, turned out to be one of t…
[Short Review] Conformer: Convolution-augmented Transformer for Speech Recognition
Conformer took the ASR world by storm by doing something almost boring: gluing a convolution module into each Transformer block so the model captures both glob…
