WaveStitch: Flexible and Fast Conditional Time Series Generation with Diffusion Models

arXiv — cs.LGWednesday, November 5, 2025 at 5:00:00 AM
WaveStitch introduces a novel approach to generating conditional time series data using diffusion models. This method addresses key limitations of existing techniques by effectively combining metadata and observed values, enhancing the accuracy of forecasting and imputation tasks. It's a significant step forward in the field of temporal data generation.
— Curated by the World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended Readings
TAUE: Training-free Noise Transplant and Cultivation Diffusion Model
PositiveArtificial Intelligence
The new TAUE model introduces a training-free approach to noise transplant and cultivation diffusion, overcoming limitations of existing text-to-image models. It allows for layer-wise control and generates complete scenes rather than just isolated elements, making it a significant advancement for professional applications.
Revisiting Multivariate Time Series Forecasting with Missing Values
NeutralArtificial Intelligence
The article discusses the challenges of multivariate time series forecasting when dealing with missing values. It highlights the importance of developing reliable prediction methods and critiques the current imputation-then-prediction framework, which may not fully address the complexities of missing data.
A Systematic Literature Review of Spatio-Temporal Graph Neural Network Models for Time Series Forecasting and Classification
PositiveArtificial Intelligence
This article presents a systematic literature review on spatio-temporal graph neural networks (GNNs) and their applications in time series forecasting and classification. It highlights the growing interest in GNNs for analyzing dependencies among variables over time, providing a comprehensive overview of various modeling approaches.
Riemannian Consistency Model
PositiveArtificial Intelligence
The introduction of the Riemannian Consistency Model (RCM) marks a significant advancement in generative modeling, particularly for applications involving curved geometries. This innovative model allows for few-step generation in diffusion and flow matching models, which have traditionally struggled with Riemannian manifolds. By overcoming these challenges, RCM opens up new possibilities for more efficient and effective modeling in complex geometrical spaces, making it a noteworthy development in the field.
Audio Driven Real-Time Facial Animation for Social Telepresence
PositiveArtificial Intelligence
A new audio-driven system has been developed for real-time facial animation of 3D avatars, enhancing social interactions in virtual reality. This innovative technology transforms audio signals into facial expressions with minimal delay, making virtual communication more engaging and lifelike. As social interactions increasingly move online, this advancement could significantly improve how we connect in digital spaces, offering a more immersive experience.
Neural Entropy
PositiveArtificial Intelligence
A recent study introduces the concept of neural entropy, linking deep learning and information theory through diffusion models. This innovative approach highlights how noise can be transformed back into structured data, shedding light on the information retained during the training of neural networks. Understanding neural entropy is crucial as it could enhance the efficiency of machine learning models, making them more effective in various applications.
Diffusion Models at the Drug Discovery Frontier: A Review on Generating Small Molecules versus Therapeutic Peptides
PositiveArtificial Intelligence
A recent review highlights the promising role of diffusion models in revolutionizing drug discovery by comparing their effectiveness in generating small molecules and therapeutic peptides. This is significant because it could lead to faster and more cost-effective development of new drugs, ultimately improving patient outcomes and advancing medical research.
Perturb a Model, Not an Image: Towards Robust Privacy Protection via Anti-Personalized Diffusion Models
NeutralArtificial Intelligence
Recent advancements in diffusion models have made it easier to create high-quality images of specific subjects, which opens up exciting opportunities for content creation. However, this also raises serious privacy concerns, as these models can be exploited by malicious users to generate unauthorized content. Researchers are now focusing on developing anti-personalized diffusion models that can help mitigate these risks, ensuring that the benefits of this technology can be enjoyed without compromising individual privacy.
Latest from Artificial Intelligence
Databricks Free Edition Hackathon: show the world what’s possible in data and AI
PositiveArtificial Intelligence
The Databricks Free Edition Hackathon is an exciting opportunity for developers and students to showcase their creativity in data and AI. By providing free access to powerful tools, Databricks is fostering innovation and collaboration worldwide. This initiative not only empowers participants to explore new ideas but also highlights the potential of data-driven solutions in various industries, making it a significant event for the tech community.
Best early Black Friday Walmart deals 2025: 20+ sales out early
PositiveArtificial Intelligence
Walmart has kicked off the holiday shopping season by unveiling its early Black Friday deals for 2025, showcasing a variety of discounts on popular items like TVs and headphones. This is significant as it gives shoppers a head start on their holiday shopping, allowing them to snag great deals before the rush. With more than 20 sales already live, customers can expect to find substantial savings, making it an exciting time for bargain hunters.
Which portable power station is the most efficient? See our lab-tested winners
PositiveArtificial Intelligence
In our latest lab tests, we evaluated eight leading portable power stations from brands like Jackery, Anker, and Bluetti to determine which models stand out in efficiency. This matters because as more people rely on portable power for outdoor activities and emergencies, knowing which products perform best can help consumers make informed choices.
Hundreds of CBP Civilian Employees Unpaid or Furloughed Amid Ongoing Shutdown: Report
NegativeArtificial Intelligence
The ongoing federal government shutdown has left hundreds of civilian employees at U.S. Customs and Border Protection (CBP) either unpaid or furloughed for over a month. This situation not only affects the livelihoods of these workers but also raises concerns about the operational capacity of CBP during a critical time. The implications of such a shutdown extend beyond just the employees, impacting border security and immigration processes, which are vital to national interests.
Early New Typhoon Heading Toward Philippines After Kalmaegi Devastates the Nation
NegativeArtificial Intelligence
The Philippines is grappling with the aftermath of Typhoon Kalmaegi, which has tragically claimed at least 40 lives and displaced hundreds of thousands. As the nation begins to recover from this devastation, a new tropical system is on the horizon, raising concerns about further challenges ahead. This situation is critical as it highlights the vulnerability of the region to severe weather events and the urgent need for disaster preparedness.
Former Meta employees launch a ring to take voice notes and control music
PositiveArtificial Intelligence
Two former Meta employees have launched a new startup called Sandbar, introducing a unique ring designed for taking voice notes and controlling music. This innovation is part of a growing trend in voice-based hardware aimed at enhancing companionship and productivity. As technology continues to evolve, products like Sandbar's ring could significantly change how we interact with devices, making everyday tasks more seamless and intuitive.