Neural temporal point processes: A review

O Shchur, AC Türkmen, T Januschowski… - arxiv preprint arxiv …, 2021 - arxiv.org
Temporal point processes (TPP) are probabilistic generative models for continuous-time
event sequences. Neural TPPs combine the fundamental ideas from point process literature …

Doing more with less: overcoming data scarcity for poi recommendation via cross-region transfer

V Gupta, S Bedathur - ACM Transactions on Intelligent Systems and …, 2022 - dl.acm.org
Variability in social app usage across regions results in a high skew of the quantity and the
quality of check-in data collected, which in turn is a challenge for effective location …

ProActive: Self-attentive temporal point process flows for activity sequences

V Gupta, S Bedathur - Proceedings of the 28th ACM SIGKDD Conference …, 2022 - dl.acm.org
Any human activity can be represented as a temporal sequence of actions performed to
achieve a certain goal. Unlike machine-made time series, these action sequences are highly …

Learning temporal point processes for efficient retrieval of continuous time event sequences

V Gupta, S Bedathur, A De - Proceedings of the AAAI Conference on …, 2022 - ojs.aaai.org
Recent developments in predictive modeling using marked temporal point processes
(MTPPs) have enabled an accurate characterization of several real-world applications …

Region invariant normalizing flows for mobility transfer

V Gupta, S Bedathur - Proceedings of the 30th ACM International …, 2021 - dl.acm.org
There exists a high variability in mobility data volumes across different regions, which
deteriorates the performance of spatial recommender systems that rely on region-specific …

Modeling continuous time sequences with intermittent observations using marked temporal point processes

V Gupta, S Bedathur, S Bhattacharya… - ACM Transactions on …, 2022 - dl.acm.org
A large fraction of data generated via human activities such as online purchases, health
records, spatial mobility, etc. can be represented as a sequence of events over a continuous …

Spatial-Temporal Cross-View Contrastive Pre-Training for Check-in Sequence Representation Learning

L Gong, H Wan, S Guo, X Li, Y Lin… - … on Knowledge and …, 2024 - ieeexplore.ieee.org
The rapid growth of location-based services (LBS) has yielded massive amounts of data on
human mobility. Effectively extracting meaningful representations for user-generated check …

Probabilistic querying of continuous-time event sequences

A Boyd, Y Chang, S Mandt… - … Conference on Artificial …, 2023 - proceedings.mlr.press
Continuous-time event sequences, ie, sequences consisting of continuous time stamps and
associated event types (“marks”), are an important type of sequential data with many …

Inference for mark-censored temporal point processes

A Boyd, Y Chang, S Mandt… - Uncertainty in Artificial …, 2023 - proceedings.mlr.press
Marked temporal point processes (MTPPs) are a general class of stochastic models for
modeling the evolution of events of different types (“marks”) in continuous time. These …

Learning to select exogenous events for marked temporal point process

P Zhang, R Iyer, A Tendulkar… - Advances in Neural …, 2021 - proceedings.neurips.cc
Marked temporal point processes (MTPPs) have emerged as a powerful modelingtool for a
wide variety of applications which are characterized using discreteevents localized in …