arXiv research

SCL discovers compositional structures in analogical reasoning tasks.

Study on when RLVR can learn compositional problems.

MAC Net is a compositional attention network designed for Visual Question Answering. We propose a modified MAC net architecture for Natural Language Question Answering. Question Answering typically requires Language Understanding and multi-step Reasoning. MAC net's unique architecture - the separation between memory an…

Constellation learns group-level visual relationships for abstract reasoning.

Recent findings in multi-agent deep learning systems point towards the emergence of compositional languages. These claims are often made without exact analysis or testing of the language. In this work, we analyze the emergent language resulting from two different cooperative multi-agent game with more exact measures fo…

We study compositional generalization, viz., the problem of zero-shot generalization to novel compositions of concepts in a domain. Standard neural networks fail to a large extent on compositional learning. We propose Tree Stack Memory Units (Tree-SMU) to enable strong compositional generalization. Tree-SMU is a recurs…

A generally intelligent learner should generalize to more complex tasks than it has previously encountered, but the two common paradigms in machine learning -- either training a separate learner per task or training a single learner for all tasks -- both have difficulty with such generalization because they do not leve…

Embedding models for entities and relations are extremely useful for recovering missing facts in a knowledge base. Intuitively, a relation can be modeled by a matrix mapping entity vectors. However, relations reside on low dimension sub-manifolds in the parameter space of arbitrary matrices---for one reason, compositio…

Large language models can't efficiently reason conditionally in a distribution-free setting.

A framework isolates VQA reasoning from perception for better model evaluation.

In this paper, we consider the convex and non-convex composition problem with the structure $\frac{1}{n}\sum\nolimits_{i = 1}^n {{F_i}( {G( x )} )}$, where $G( x )=\frac{1}{n}\sum\nolimits_{j = 1}^n {{G_j}( x )}$ is the inner function, and $F_i(\cdot)$ is the outer function. We explore the variance reduction based met…

Hydra boosts efficiency for long-context reasoning in resource-constrained settings.

Transformers can generalize to a large task family with only a few demonstrations.

Agents compose pre-trained policies for complex tasks, improving zero-shot performance.

This paper proposes a new differential privacy definition using Rao distance.

OCEAN infers online task identities from context variables.

Metagenomics characterizes the taxonomic diversity of microbial communities by sequencing DNA directly from an environmental sample. One of the main challenges in metagenomics data analysis is the binning step, where each sequenced read is assigned to a taxonomic clade. Due to the large volume of metagenomics datasets,…

Trading-R1 uses LLMs for financial trading, improving risk-adjusted returns.

Transformers learn to generalize unseen tasks by composing self-attention layers.

Solving complex, temporally-extended tasks is a long-standing problem in reinforcement learning (RL). We hypothesize that one critical element of solving such problems is the notion of compositionality. With the ability to learn concepts and sub-skills that can be composed to solve longer tasks, i.e. hierarchical RL, w…

Improved SVMs learn from few samples with composition and multiple scales.

Slot Attention extracts object-centric representations from images.

Abstraction and realization are bilateral processes that are key in deriving intelligence and creativity. In many domains, the two processes are approached through rules: high-level principles that reveal invariances within similar yet diverse examples. Under a probabilistic setting for discrete input spaces, we focus …

HydaLearn dynamically adjusts task weights for better MTL performance.

Knowledge base (KB) completion adds new facts to a KB by making inferences from existing facts, for example by inferring with high likelihood nationality(X,Y) from bornIn(X,Y). Most previous methods infer simple one-hop relational synonyms like this, or use as evidence a multi-hop relational path treated as an atomic f…

Differential privacy has seen remarkable success as a rigorous and practical formalization of data privacy in the past decade. This privacy definition and its divergence based relaxations, however, have several acknowledged weaknesses, either in handling composition of private algorithms or in analyzing important primi…

Paper models treatment effects by clustering patients with distinct survival characteristics.

Unified framework for tractable inference scenarios in machine learning models.

The dominant paradigm for relation prediction in knowledge graphs involves learning and operating on latent representations (i.e., embeddings) of entities and relations. However, these embedding-based methods do not explicitly capture the compositional logical rules underlying the knowledge graph, and they are limited …

Develops methods for inference after detecting a change in sequential data.

RLVR training dynamics reveal an implicit curriculum that shapes learning progression.

AGENTICAITA uses AI agents to autonomously trade markets without human intervention.

RLVR learning dynamics naturally create an implicit curriculum for transformers.

New method controls posterior collapse in VAEs without network architecture constraints.

A new framework for knowledge graph embedding using sheaves.

Deep reinforcement learning algorithms have been successfully applied to a range of challenging control tasks. However, these methods typically struggle with achieving effective exploration and are extremely sensitive to the choice of hyperparameters. One reason is that most approaches use a noisy version of their oper…

Face recall is a basic human cognitive process performed routinely, e.g., when meeting someone and determining if we have met that person before. Assisting a subject during face recall by suggesting candidate faces can be challenging. One of the reasons is that the search space - the face space - is quite large and lac…

We introduce the task of acoustic question answering (AQA) in the area of acoustic reasoning. In this task an agent learns to answer questions on the basis of acoustic context. In order to promote research in this area, we propose a data generation paradigm adapted from CLEVR (Johnson et al. 2017). We generate acoustic…

Improves GAN-based semi-supervised learning with consistency regularization.

This work is an analytical and numerical study of the composition of several fractals into one and of the relation between the composite dimension and the dimensions of the component fractals. In the case of composition of standard IFS with segments of equal size, the composite dimension can be expressed as a function …

New geometric approach for analyzing compositional data like gut microbiomes.

Paper shows linear convergence of ISTA and FISTA for ill-conditioned images.

ProbDR framework interprets DR algorithms as probabilistic inference.

Study on deep neural networks using branching processes and Mehler's formula.

We establish conditions for compositional generalization in machine learning.

This paper proves hyperbolicity of virtual knot compositions.

Develops methods for causal inference in compositional data using instrumental variables.

In classical field theory, the composite fibred manifolds Y -> Z -> X provides the adequate mathematical formulation of gauge models with broken symmetries, e.g., the gauge gravitation theory. This work is devoted to connections on composite fibred manifolds. In particular, we get the horizontal splitting of the vertic…