AI Horizon Forecast

Using MOIRAI-2 to Outperform Statistical Models on Sparse Data

A hands-on tutorial with MOIRAI-2 on the BOOM dataset

Sep 26 • 

Nikos Kafritsas

3

MOIRAI-2: Faster, Lighter, More Accurate Time-Series forecasting

The flagship foundation forecasting model just got an upgrade!

Sep 14 • 

Nikos Kafritsas

4

August 2025

TiRex: LSTMs Take The Lead Again in Time Series Forecasting

A foundation model that challenges the status-quo in time series

Aug 18 • 

Nikos Kafritsas

2

July 2025

Forecast Sparse Data Better: TiRex vs Traditional Models - Practical Tutorial

An xLSTM based foundation model for zero-shot forecasting

Jul 31 • 

Nikos Kafritsas

2

Toto Part 2: A Hands-On Guide to Zero-Shot Forecasting

2 practical examples: Electricity Demand and Sparse data forecasting

Jul 14 • 

Nikos Kafritsas

4

Toto: A Foundation Time-Series Model Optimized for Observability Data

Datadog open-sourced their pretrained time-series model

Jul 10 • 

Nikos Kafritsas

4

4

June 2025

Timer-XL Revisited: A Hands-On Guide to Zero-Shot Forecasting

Two practical use cases of this pretrained model in action

Jun 9 • 

Nikos Kafritsas

1

Timer-XL: Long-Context Foundation Model for Time-Series Forecasting

A versatile model supporting exogenous variables and varying-length context

Jun 5 • 

Nikos Kafritsas

8

May 2025

Retail Forecasting with IBM’s Tiny Time Mixers (TTM): Step-by-Step Tutorial

Putting the popular foundation model to the test!

May 14 • 

Nikos Kafritsas

5

2

April 2025

ChronosX: Extending Time-Series Foundation Models to Support Exogenous Variables

A plug-and-play mechanism for Chronos, extending to any foundation TS model

Apr 16 • 

Nikos Kafritsas

6

March 2025

Tiny-Time-Mixers R2 (TTM): More Accurate Predictions with Exogenous Feature Mixing - Complete Tutorial

IBM’s open-source foundation model for time-series just got even better!

Mar 24 • 

Nikos Kafritsas

2

February 2025

TabPFN-TS: A Surprising New Breakthrough in Time-Series Forecasting

Pretrained on tabular data, yet ranked #1 on TS Gift-Eval - tutorial included!

Feb 28 • 

Nikos Kafritsas

6

2