United States

A single agent represents a single system capable of ingesting local data, indexing, cataloging information, performing knowledge pattern discovery, and separating patterns and
anomalies from data. Multiple agents work collaboratively in a peer-to-peer network. Each agent has a peer list. Such multiple agents’ collaboration can be modeled as cooperative games. Each
agent optimizes its own objective locally. We show that each agent self-organizes or converges to its best value and the whole agent network achieves the best social welfare based on both the quantum adiabatic evolution transformation (QAET), and quantum intelligence game (QIG) or the QAET-QIG framework. 

The contributions of this paper are summarized as follows:
1) We show that a multi-agent quantum system converges to an equilibrium state which has a high degree of purity and coherence via a QAET-QIG evolution in a super-positioned torus. The convergence results in an equilibrium and measurable property or quantum theoretic value
(QTV) of the system that is optimized. We demonstrate the QAET-QIG framework and show two theorems, one algorithm used to score new data for quantum values, and compare them with the traditional QAET.
2) We apply the QAET-QIG framework to the kill web concept that potentially improve the traditional kill chain process such as find, fix, track, target, engage, and assess
(F2T2EA). The improvement is measured in the values of powerful global optimization, distributed lethality, and load balancing. 

We show a use case of the QAET-QIG framework to a potential application of mixed sensors, platforms, weapons, and effects.

Disclaimer: The views and conclusions contained in this document are those of the authors and should not be interpreted as others or representing the official policies, either expressed or implied of the U.S. Government.

NAML 2026

Kill Webs by Collaborative &amp; Self-organizing Agents (CSOAs)

load balancing.

distributed lethality

f2t2ea

assess

track

kill webs. find

kill chains

quantum intelligence game

qaet

quantum adiabatic evolution transformation

csoa

quantum property collaborative and self-organizing agents

collaborative learning agents

target

engage

global optimization

knowledge graphs

### Welcome to the 7th annual workshop on Naval Applications of Machine Learning!

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NAML 2023

The 7th annual workshop on Naval Applications of Machine Learning is an opportunity for researchers from Navy research and development centers and our partner organizations to exchange technical ideas and to come together as a team. The goals of NAML are to spread awareness of current machine learning research relevant to Naval applications, to connect machine learning researchers with experts in military requirements and to build and strengthen collaborations within the defense research community.


Kill Webs by Collaborative & Self-organizing Agents (CSOAs)

technical paper

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The 10th Annual Workshop on Naval Applications of Machine Learning (NAML 2026) was held in San Diego, California, March 2-5, 2026. NAML is a forum for interdisciplinary experts from government, industry, and academia to discuss results of ongoing research on theory and applications of machine learning to address some of the most challenging problems faced by our naval forces. 



GNSS is critical to accurate Positioning, Navigation and Timing (PNT) solutions in many naval applications, but is susceptible to jamming and interference. Therefore, methods to maintain a user’s position in the absence of consistent GNSS are highly sought after. We propose our method to address GNSS-denied pedestrian navigation, named the Machine-learning Aided gait Recognition for Inertial Navigation and Orientation (MARIO) system. MARIO uses three main components to estimate a user’s position and orientation: 1) microelectro-mechanical system (MEMS) IMU sensors mounted on different parts of the body, 2) a convolutional neural network (CNN) that estimates movement velocity based on the sensor’s raw IMU data, and 3) a Kalman filter which takes the sensor’s raw IMU and the CNN’s speed estimation as inputs, and outputs the user’s estimated position. In this presentation, we demonstrate the latest advancements in our fully developed real-time navigation system. These advancements include improved data-collection and processing methods that allow for dynamic movements, wireless communication integration and monitoring, as well as camera and phone-app integration. The MARIO system was able to achieve under 1% error over total distance traveled in fully GNSS-denied environments (USS Midway). We will showcase detailed results of our system’s performance, including photos of our demonstrations conducted over the previous year.

GNSS-Denied Pedestrian Navigation in Real-Time using CNNs

Large Language Model (LLM) agents increasingly rely on external tools to accomplish complex tasks, and how they scaffold tool invocations can influence both efficiency and reliability of the agent. 

The classic Model Context Protocol (MCP) requires an LLM agent to emit a structured JSON “tool‑call” that is parsed by an intermediary before execution. Code‑Mode, by contrast, lets the LLM write short programs that call typed MCP bindings inside a sandboxed runtime; because models are trained on extensive code corpora, this approach may allow agents to compose multiple tool calls more naturally and with fewer tokens. 

A second dimension—inter‑agent communication—has received comparatively little systematic study. In hierarchical or multi‑agent settings, an agent often delegates subtasks to subordinate agents that in turn invoke tools. We examine three inter‑agent communication modalities: 

- Direct: Code‑Mode calls between agents’ MCP bindings. 
- Classic: MCP messages that encode tool requests. 
- Natural‑language: queries that the receiving agent must interpret before acting. 

To compare these modalities, we developed a controlled evaluation measuring three criteria: 
1. Token efficiency — tokens consumed per completed workflow step. 
2. Reliability and error rate — frequency of malformed calls or execution failures. 
3. Coordination overhead — number of round‑trips and latency incurred by the communication method. 

This poster will present a systematic benchmark for assessing whether Code‑Mode’s theoretical advantages translate into practical gains in token efficiency and inter‑agent coordination. Both Code‑Mode and MCP are publicly documented; researchers can replicate our framework to evaluate alternative tool‑invocation strategies in their own hierarchical LLM agents.

Code‑Mode vs MCP: Token Efficiency and Inter‑Agent Communication in Hierarchical LLM Agents

Defense operations increasingly demand effective human-AI teaming under conditions that severely strain cognition: simultaneous information streams, time-critical decisions with incomplete data, and sustained operations inducing fatigue and stress. Current AI systems face a critical limitation: they model operator behavior without accounting for how cognitive state affects that behavior. When an intelligence analyst revisits the same data repeatedly or a UAV operator exhibits degraded response times, existing systems cannot distinguish intentional strategy shifts from cognitive overload. This ambiguity undermines AI assistance—systems may present additional information when operators lack capacity to process it, or fail to intervene when fatigue compromises decision quality.

We have developed HiVAE, a hierarchical variational autoencoder inspired by the belief-desire-intention structure of human Theory of Mind (accepted to AAAI 2026 Theory of Mind Workshop). By structuring latent variables to mirror the causal dependencies in cognitive ToM models—where beliefs inform desires, which inform intentions—our three-level BDI hierarchy substantially outperforms non-hierarchical baselines on goal inference tasks, achieving significantly lower prediction error and maintaining robust performance when agent preferences shift. Ablation studies confirm this performance advantage is directly attributable to the hierarchical BDI organization itself. This work demonstrates that embedding ToM-motivated causal structure into deep architectures yields measurable gains in behavioral prediction. Our ongoing work extends this foundation by integrating physiological monitoring to capture how affective states modulate the mental states we can now infer.

This capability enables a critical extension for operational contexts: Affective Theory of Mind (AToM), which integrates continuous physiological monitoring to model how stress, arousal, and fatigue modulate inferred mental states. By incorporating biosensor data (heart rate variability, electrodermal activity, movement patterns) alongside behavioral observations, AToM would distinguish behaviors driven by mental state changes from cognitive resource depletion. We propose a hybrid architecture where deep learning models process physiological streams to generate affect estimates, which condition large language model inference of mental state hypotheses for Bayesian inverse planning. This would enable AI teammates that adapt support to operator cognitive capacity—recognizing when narrowed analyst focus reflects overload rather than strategy, or when degraded UAV operator performance signals need for handoff rather than increased autonomy.


Affective Theory of Mind: Physiologically-Informed Mental State Inference for Human-Machine Teaming

This project develops a system for remotely launching unmanned aerial vehicles (UAVs) and autonomously executing waypoint-based flight plans around a moving target. As the target object translates or rotates, the UAV continuously updates its trajectory by shifting each planned waypoint based on real-time target motion data. Target tracking is achieved either through GPS stations mounted on the target or via an in-house computer vision model capable of estimating target pose. The UAVs were custom-built in the RESTORE laboratory and the autonomy was implemented using ROS 2 with pymavlink communication. The GPS-based system has been successfully executed as two UAVs were remotely launched from a location hundreds of miles away and autonomously circumnavigated a designated target while capturing imagery at defined intervals and transmitting it to a remote server in real time. The computer vision–based tracker has been validated independently and is currently being integrated into the full pipeline.

Custom UAVs for Remote Autonomous Launch and Moving Target Tracking

As large language model (LLM)-powered software is given greater freedom to act autonomously via tool calling and agentic frameworks, the need to monitor its behavior in order to minimize unintended actions continues to grow. The Multimodal Sensemaking in SeaVision (MUSES) project at NIWC LANT has used several open-source tools to test and evaluate LLM's and associated tools that are part of our software. MUSES is also researching using a separate LLM framework to continuously monitor and analyze T&E results to enable autonomous self-correction when our systems fail or otherwise behave unexpectedly. This poster presents an overview of our T&E work using several publicly releasable case studies.

Open-source tools for LLM T&E in a maritime awareness domain

Autonomous systems need environmental cues for orientation, navigation, and specialized tasks. Interpreting the layout of a space can be done by detecting objects and reading signs, which lead to enhanced scene understanding like identifying and assessing equipment in large spaces. We propose a pipeline for detecting, reading, and documenting relevant signs within a ship to aid in shipboard navigation and inventory tasks. This pipeline distinguishes between important Navy shipboard signage, including placards, exit signs, configuration labels, and bullseyes. Once the signs have been detected and classified, they are fed into specialized optical character recognition algorithms to read and decipher text according to the automated task. Finally, the sign classes and transcriptions are corrected via post-processing and mapped into a corresponding point cloud to form an inventory of the target space. This unique, proposed system comprises algorithms to be used in-situ for a set of inventorying and navigation tasks.

Shipboard Optical Character Detection And Recognition For Scene Understanding

In the shallow ocean, the seabed significantly influences sound propagation. Sound reaches and interacts with the seafloor, where seabed properties determine the amount of sound that is reflected or absorbed. Proper modeling of the properties of the seabed, then, is crucial for accurate source localization. While passive sonar inference of seabed parameters has often been accomplished using Bayesian optimizations, a deep learning approach may be an effective approach that simplifies the process in the long term. To begin evaluating the accuracy of this strategy, a 1D CNN is trained to perform the task of estimating seabed properties. The input data are on single frequency sound levels as a function of range from a towed source. Synthetic training data generated by a range-independent normal mode model for ocean environments corresponding to a wide range of seabed properties are used to train the CNN, which is then applied to measured data collected northeast of Scotland. A towed source produced the signal, which was recorded on a bottom-moored hydrophone. The recorded signal was then processed to obtain single-frequency power spectral density levels as a function of range. These data are input to the trained CNN and to a Bayesian optimization, which returns the posterior probability distributions (PPDs) for these parameters. A comparison between the CNN results and the PPDs is used to assess efficacy of the CNN in this generalization test and point to potential improvements in the deep learning approach, including future application of Bayesian networks. This search for deep learning approaches for the estimation of seabed properties has important implications for source detection, ranging, and tracking in the shallow ocean.

Evaluating Deep Learning for Seabed Properties Using Bayesian Optimization

Modern Navy maritime operations increasingly rely on advanced decision-aid tools and large-scale data analytics within Mission Operations Centers (MOC). However, a significant accessibility gap remains between these complex tools and MOC watchstanders who may lack domain-specific technical training. This work introduces an Artificial Intelligence (AI)-driven Control Flow framework that enables watchstanders to readily generate maritime network topology visualization and analysis using a custom-built network simulation tool named TOMO-Sim, through natural language, chat-style interactions. This project implements an agentic AI assistant designed to bridge the usability gap by allowing intuitive, plain-language communication with TOMO-Sim. Leveraging a state-of-the-art Large Language Model (LLM) orchestrated through the LangGraph python Library, the AI assistant interprets the user intent, gathers required parameters for network configuration, and autonomously interacts with the TOMOSim APIs to produce network topology visualizations. This approach providing the MOC watchstanders with simplified, context-aware insights, and maintaining a conversational workflow that enables intuitive, iterative refinement of the generated network models. The resulting workflow also offers a modular blueprint for integrating more advanced, future technical decision aids within an agentic AI framework.

Agentic AI Assistant for Maritime Network Topology Simulation

The OLIVE multi-media processing framework is in wide use across military and intelligence community applications. Capabilities include speech recognition, voice and face biometrics, translation, video and imagery summarization, language detection, deep fake audio and video detection and multiple other special purpose technologies. This presentation will focus on the integration of large language models (LLM) as both a source of natural language processing to extract information from, for example, automatically generated speech transcripts and visual captions to provide tools such as summarization, named entity recognition, sentiment, etc. and to post-process raw metadata on a massive scale to enable big-picture understanding of complex data streams. We will discuss the challenges and benefits of using LLMs in the processing of ISR and other multi-media data types, including the difficulties inherent in producing a reliable textual representation of non-textual data, strategies for prompting, limiting and constraining outputs, difficulties with completeness of coverage, etc. We also explore LLMs’ translation capabilities, especially mixed language input translations, which have long posed a problem for traditional AI systems. Finally, we look at the future of massively multi-modal models that heretofore have not yielded operationally-viable results but which clearly reflect the future of AI in multi-media processing.

Integration of Large Language Model Capabilities in a Media and ISR Processing Framework.

Artificial intelligence (AI) holds great promise in accelerating information processing in ways that can potentially help users make high-consequence decisions rapidly in operational environments. A key practical challenge is determining how to embed AI into command and control (C2) systems, especially those that are disconnected and have limited processing power. While large language models (LLMs) have demonstrated strong performance across various reasoning tasks, their size and computational requirements limit their suitability for deployment at the edge. The rapid growth of open-source small language models (SLMs) offers new opportunities for edge AI, but selecting the most appropriate model remains challenging, as standard benchmarks often fail to capture domain-specific tasks. This work reported here examines the viability of SLMs as support tools that enable users to make rapid decisions at the edge. As part of an Office of Naval Research-sponsored effort, we developed a novel evaluation framework combining insights from interviews with subject matter experts, workflow analyses, and guidance from naval doctrine to construct synthetic datasets and benchmarks representative of operational needs. 

We applied this framework to decision-making processes within the domain of operational law to evaluate the performance of SLMs in helping deployed commanders adhere to domestic and international regulations. While legal experts maintain the ultimate responsibility and authority in reviewing SLM outputs and making decisions, our results reveal benefits of SLM support for legal information retrieval and rules of engagement evaluation. 

These findings demonstrate that, with appropriate guardrails, SLMs provide a practical means to enhance decision support in resource-constrained C2 systems, improving both speed and reliability of critical actions. Finally, the proposed framework is generalizable to other mission domains and supports the development of AI-enabled C2 capabilities at the tactical edge. The poster will include illustrative workflow examples and SLM-assisted compliance checks to highlight practical operational applications.

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GNSS-Denied Pedestrian Navigation in Real-Time using CNNs

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