GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology

GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology | Signal Canvas | ScienceToStartup

Page Freshness

Signal Canvas proof surface

Canonical route: /signal-canvas/gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology

stale

Proof freshness: stale
Proof status: unverified
Display score: 8/10
Last proof check: 2026-04-20
Score updated: 2026-04-20
Score fresh until: 2026-05-20
References: 0
Source count: 3
Coverage: 50%

This page is showing the last landed evidence receipt and score bundle because the latest proof data is outside the freshness window.

Agent Handoff

Canonical ID gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology | Route /signal-canvas/gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology

REST example

curl https://sciencetostartup.com/api/v1/agent-handoff/signal-canvas/gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology

MCP example

{
  "tool": "search_signal_canvas",
  "arguments": {
    "mode": "paper",
    "paper_ref": "gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology",
    "query_text": "Summarize GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology"
  }
}

source_context

{
  "surface": "signal_canvas",
  "mode": "paper",
  "query": "GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology",
  "normalized_query": "2604.15495",
  "route": "/signal-canvas/gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology",
  "paper_ref": "gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology",
  "topic_slug": null,
  "benchmark_ref": null,
  "dataset_ref": null
}

Evidence Receipt

Route status: building

Claims: 6

References: Pending verification

Proof: Verification pending

Freshness state: computing

Source paper: GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology

PDF: https://arxiv.org/pdf/2604.15495v1

Source count: 3

Coverage: 50%

Last proof check: 2026-04-20T20:23:17.191Z

Signal Canvas receipt window

Watch and verify: GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology

/buildability/gist-multimodal-knowledge-extraction-and-spatial-grounding-via-intelligent-semantic-topology

Watchwatch

Subject: GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology

Verdict

Watch

Verdict is Watch because viability or proof quality is intermediate and should be re-evaluated before execution.

Preparing verified analysis

GitHub Code Pulse

No public code linked for this paper yet.

Claim map

Strong 6Mixed 0Weak 0

Evidencepartial
via Intelligent Semantic Topology Shivendra Agrawal shivendra.agrawal@colorado.edu University of Colorado Boulder Boulder, Colorado, USA Bradley Hayes bradley.hayes@colorado.edu University of Colorado Boulder Boulder
Implicationmissing
Implication not extracted yet.
Verificationpartial
partial
Evidencepartial
SkeletonizationZhang-Suen morphological thinning Localizationdistilbert-base-uncased (768-d), 0.5m grid, 45◦ bins, 60◦FOV, 6m range, 20 rays Table 2: The 15 Benchmark Navigation Scenarios used for evaluation
Implicationmissing
Implication not extracted yet.
Verificationpartial
partial
Evidencepartial
s01 Laxmi Chana Dal 2.9m 0 s14 Badshah Chatpat Masala 8.6m 3 s09 Swad Blackeye Peas 4.5m 0 s15 McVitie’s Digestives 8.6m 3 s10 Mother’s Recipe Pickle 4.7m 1s04 Badshah Pav Bhaji 11.2m 0 s11 Patak’s Chili Pickle 5
Implicationmissing
Implication not extracted yet.
Verificationpartial
partial
Evidencepartial
Ego. Clarity Landmark Util. Cog. Load Safety & Comp. Univ. Design Average 0 1 2 3 4 5Score (1-5) Ours (Visual) Ours (T ext) NavComposer Naive Gemini Figure 6: Multi-Criteria Evaluation
Implicationmissing
Implication not extracted yet.
Verificationpartial
partial
Evidencepartial
plicitly decoupling geometric safety from semantic VLM reasoning, our architecture lowers the physical risks of AI spatial hallucination, ensuring safer navigational guidance for vulnerable populations
Implicationmissing
Implication not extracted yet.
Verificationpartial
partial
Evidencepartial
aisle. Continue for 2 meters, passing the Canned Goods on your right side. The Mother’s Recipe Pickle is located just ahead. Walk straight for about 11 meters, passing the Condiments on your right after 7 meters
Implicationmissing
Implication not extracted yet.
Verificationpartial
partial

Author intelligence and commercialization panels stay hidden until the proof receipt is verified, cites at least 3 references, includes at least 2 sources, and clears 50% coverage. The paper narrative and citation surfaces remain public while verification is pending.

GIST: Multimodal Knowledge Extraction and Spatial Grounding via Intelligent Semantic Topology

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