diff --git a/src/core/attribution/__snapshots__/pagerankNodeDecomposition.test.js.snap b/src/analysis/__snapshots__/pagerankNodeDecomposition.test.js.snap
similarity index 97%
rename from src/core/attribution/__snapshots__/pagerankNodeDecomposition.test.js.snap
rename to src/analysis/__snapshots__/pagerankNodeDecomposition.test.js.snap
index d7d495f..7a8d101 100644
--- a/src/core/attribution/__snapshots__/pagerankNodeDecomposition.test.js.snap
+++ b/src/analysis/__snapshots__/pagerankNodeDecomposition.test.js.snap
@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`core/attribution/pagerankNodeDecomposition decompose has the expected output on a simple asymmetric chain 1`] = `
+exports[`analysis/pagerankNodeDecomposition decompose has the expected output on a simple asymmetric chain 1`] = `
 Map {
   "NodeAddress[\\"n1\\"]" => Object {
     "score": 0.19117656878499834,
diff --git a/src/core/attribution/nodeScore.js b/src/analysis/nodeScore.js
similarity index 92%
rename from src/core/attribution/nodeScore.js
rename to src/analysis/nodeScore.js
index 1368808..347e2f7 100644
--- a/src/core/attribution/nodeScore.js
+++ b/src/analysis/nodeScore.js
@@ -1,7 +1,7 @@
 // @flow
 
-import {NodeAddress, type NodeAddressT} from "../graph";
-import type {NodeDistribution} from "./graphToMarkovChain";
+import {NodeAddress, type NodeAddressT} from "../core/graph";
+import type {NodeDistribution} from "../core/attribution/graphToMarkovChain";
 
 export type NodeScore = Map<NodeAddressT, number>;
 
diff --git a/src/core/attribution/nodeScore.test.js b/src/analysis/nodeScore.test.js
similarity index 97%
rename from src/core/attribution/nodeScore.test.js
rename to src/analysis/nodeScore.test.js
index c91b805..696327f 100644
--- a/src/core/attribution/nodeScore.test.js
+++ b/src/analysis/nodeScore.test.js
@@ -1,8 +1,9 @@
 // @flow
 
-import {NodeAddress} from "../graph";
+import {NodeAddress} from "../core/graph";
 import {scoreByMaximumProbability, scoreByConstantTotal} from "./nodeScore";
-describe("core/attribution/nodeScore", () => {
+
+describe("analysis/nodeScore", () => {
   const foo = NodeAddress.fromParts(["foo"]);
   const bar = NodeAddress.fromParts(["bar"]);
   const zod = NodeAddress.fromParts(["zod"]);
diff --git a/src/core/attribution/pagerank.js b/src/analysis/pagerank.js
similarity index 86%
rename from src/core/attribution/pagerank.js
rename to src/analysis/pagerank.js
index da8feb2..b517d8a 100644
--- a/src/core/attribution/pagerank.js
+++ b/src/analysis/pagerank.js
@@ -1,12 +1,12 @@
 // @flow
 
-import {type Edge, Graph, NodeAddress, type NodeAddressT} from "../graph";
+import {type Edge, Graph, NodeAddress, type NodeAddressT} from "../core/graph";
 import {
   distributionToNodeDistribution,
   createConnections,
   createOrderedSparseMarkovChain,
   type EdgeWeight,
-} from "./graphToMarkovChain";
+} from "../core/attribution/graphToMarkovChain";
 import {
   decompose,
   type PagerankNodeDecomposition,
@@ -14,9 +14,9 @@ import {
 
 import {scoreByConstantTotal} from "./nodeScore";
 
-import {findStationaryDistribution} from "./markovChain";
+import {findStationaryDistribution} from "../core/attribution/markovChain";
 
-export type {NodeDistribution} from "./graphToMarkovChain";
+export type {NodeDistribution} from "../core/attribution/graphToMarkovChain";
 export type {PagerankNodeDecomposition} from "./pagerankNodeDecomposition";
 export type PagerankOptions = {|
   +selfLoopWeight?: number,
@@ -29,7 +29,7 @@ export type PagerankOptions = {|
   +totalScoreNodePrefix?: NodeAddressT,
 |};
 
-export type {EdgeWeight} from "./graphToMarkovChain";
+export type {EdgeWeight} from "../core/attribution/graphToMarkovChain";
 export type EdgeEvaluator = (Edge) => EdgeWeight;
 
 function defaultOptions(): PagerankOptions {
diff --git a/src/core/attribution/pagerankNodeDecomposition.js b/src/analysis/pagerankNodeDecomposition.js
similarity index 89%
rename from src/core/attribution/pagerankNodeDecomposition.js
rename to src/analysis/pagerankNodeDecomposition.js
index e333377..eb16949 100644
--- a/src/core/attribution/pagerankNodeDecomposition.js
+++ b/src/analysis/pagerankNodeDecomposition.js
@@ -2,15 +2,15 @@
 
 import sortBy from "lodash.sortby";
 
-import type {NodeAddressT} from "../graph";
+import type {NodeAddressT} from "../core/graph";
 import {
   type Connection,
   type NodeToConnections,
   adjacencySource,
-} from "./graphToMarkovChain";
+} from "../core/attribution/graphToMarkovChain";
 import type {NodeScore} from "./nodeScore";
-import * as MapUtil from "../../util/map";
-import * as NullUtil from "../../util/null";
+import * as MapUtil from "../util/map";
+import * as NullUtil from "../util/null";
 
 export type ScoredConnection = {|
   +connection: Connection,
diff --git a/src/core/attribution/pagerankNodeDecomposition.test.js b/src/analysis/pagerankNodeDecomposition.test.js
similarity index 94%
rename from src/core/attribution/pagerankNodeDecomposition.test.js
rename to src/analysis/pagerankNodeDecomposition.test.js
index 7a53edd..08e3c0b 100644
--- a/src/core/attribution/pagerankNodeDecomposition.test.js
+++ b/src/analysis/pagerankNodeDecomposition.test.js
@@ -1,16 +1,16 @@
 // @flow
 
-import {EdgeAddress, Graph, NodeAddress, edgeToStrings} from "../graph";
+import {EdgeAddress, Graph, NodeAddress, edgeToStrings} from "../core/graph";
 import {
   distributionToNodeDistribution,
   createConnections,
   createOrderedSparseMarkovChain,
-} from "./graphToMarkovChain";
-import {findStationaryDistribution} from "./markovChain";
+} from "../core/attribution/graphToMarkovChain";
+import {findStationaryDistribution} from "../core/attribution/markovChain";
 import {decompose} from "./pagerankNodeDecomposition";
-import * as MapUtil from "../../util/map";
+import * as MapUtil from "../util/map";
 
-import {advancedGraph} from "../graphTestUtil";
+import {advancedGraph} from "../core/graphTestUtil";
 
 /**
  * Format a decomposition to be shown in a snapshot. This converts
@@ -108,7 +108,7 @@ function validateDecomposition(decomposition) {
   }
 }
 
-describe("core/attribution/pagerankNodeDecomposition", () => {
+describe("analysis/pagerankNodeDecomposition", () => {
   describe("decompose", () => {
     it("has the expected output on a simple asymmetric chain", async () => {
       const n1 = NodeAddress.fromParts(["n1"]);
diff --git a/src/app/credExplorer/pagerankTable/Connection.js b/src/app/credExplorer/pagerankTable/Connection.js
index 207ba7e..ecedba9 100644
--- a/src/app/credExplorer/pagerankTable/Connection.js
+++ b/src/app/credExplorer/pagerankTable/Connection.js
@@ -5,7 +5,7 @@ import * as NullUtil from "../../../util/null";
 
 import type {NodeAddressT} from "../../../core/graph";
 import type {Connection} from "../../../core/attribution/graphToMarkovChain";
-import type {ScoredConnection} from "../../../core/attribution/pagerankNodeDecomposition";
+import type {ScoredConnection} from "../../../analysis/pagerankNodeDecomposition";
 import {DynamicAdapterSet} from "../../adapters/adapterSet";
 import {TableRow} from "./TableRow";
 import {NodeRow} from "./Node";
diff --git a/src/app/credExplorer/pagerankTable/Table.js b/src/app/credExplorer/pagerankTable/Table.js
index cd7a82f..853d866 100644
--- a/src/app/credExplorer/pagerankTable/Table.js
+++ b/src/app/credExplorer/pagerankTable/Table.js
@@ -5,7 +5,7 @@ import sortBy from "lodash.sortby";
 import * as NullUtil from "../../../util/null";
 
 import {type NodeAddressT, NodeAddress} from "../../../core/graph";
-import type {PagerankNodeDecomposition} from "../../../core/attribution/pagerankNodeDecomposition";
+import type {PagerankNodeDecomposition} from "../../../analysis/pagerankNodeDecomposition";
 import {DynamicAdapterSet} from "../../adapters/adapterSet";
 import type {DynamicPluginAdapter} from "../../adapters/pluginAdapter";
 import {FALLBACK_NAME} from "../../adapters/fallbackAdapter";
diff --git a/src/app/credExplorer/pagerankTable/aggregate.js b/src/app/credExplorer/pagerankTable/aggregate.js
index c2594e0..47b5796 100644
--- a/src/app/credExplorer/pagerankTable/aggregate.js
+++ b/src/app/credExplorer/pagerankTable/aggregate.js
@@ -5,7 +5,7 @@ import stringify from "json-stable-stringify";
 import * as MapUtil from "../../../util/map";
 import {NodeTrie, EdgeTrie} from "../../../core/trie";
 import type {NodeType, EdgeType} from "../../adapters/pluginAdapter";
-import type {ScoredConnection} from "../../../core/attribution/pagerankNodeDecomposition";
+import type {ScoredConnection} from "../../../analysis/pagerankNodeDecomposition";
 
 // Sorted by descending `summary.score`
 export type FlatAggregations = $ReadOnlyArray<FlatAggregation>;
diff --git a/src/app/credExplorer/pagerankTable/shared.js b/src/app/credExplorer/pagerankTable/shared.js
index 6d3fe5d..c9c0b97 100644
--- a/src/app/credExplorer/pagerankTable/shared.js
+++ b/src/app/credExplorer/pagerankTable/shared.js
@@ -9,7 +9,7 @@ import {
 
 import {DynamicAdapterSet} from "../../adapters/adapterSet";
 
-import type {PagerankNodeDecomposition} from "../../../core/attribution/pagerankNodeDecomposition";
+import type {PagerankNodeDecomposition} from "../../../analysis/pagerankNodeDecomposition";
 
 export function nodeDescription(
   address: NodeAddressT,
diff --git a/src/app/credExplorer/pagerankTable/sharedTestUtils.js b/src/app/credExplorer/pagerankTable/sharedTestUtils.js
index b29256c..4063049 100644
--- a/src/app/credExplorer/pagerankTable/sharedTestUtils.js
+++ b/src/app/credExplorer/pagerankTable/sharedTestUtils.js
@@ -1,7 +1,7 @@
 // @flow
 
 import {dynamicAdapterSet} from "../../adapters/demoAdapters";
-import {pagerank} from "../../../core/attribution/pagerank";
+import {pagerank} from "../../../analysis/pagerank";
 import {defaultWeightsForAdapterSet} from "../weights/weights";
 
 export const COLUMNS = () => ["Description", "", "Cred"];
diff --git a/src/app/credExplorer/state.js b/src/app/credExplorer/state.js
index 3e8704f..963e943 100644
--- a/src/app/credExplorer/state.js
+++ b/src/app/credExplorer/state.js
@@ -5,12 +5,12 @@ import deepEqual from "lodash.isequal";
 import {Graph, type NodeAddressT} from "../../core/graph";
 import type {Assets} from "../../app/assets";
 import type {RepoId} from "../../core/repoId";
-import {type EdgeEvaluator} from "../../core/attribution/pagerank";
+import {type EdgeEvaluator} from "../../analysis/pagerank";
 import {
   type PagerankNodeDecomposition,
   type PagerankOptions,
   pagerank,
-} from "../../core/attribution/pagerank";
+} from "../../analysis/pagerank";
 
 import {StaticAdapterSet, DynamicAdapterSet} from "../adapters/adapterSet";
 import type {WeightedTypes} from "./weights/weights";
diff --git a/src/app/credExplorer/state.test.js b/src/app/credExplorer/state.test.js
index 9f04652..7e796eb 100644
--- a/src/app/credExplorer/state.test.js
+++ b/src/app/credExplorer/state.test.js
@@ -10,7 +10,7 @@ import {
 import {Graph, NodeAddress} from "../../core/graph";
 import {Assets} from "../assets";
 import {makeRepoId, type RepoId} from "../../core/repoId";
-import {type EdgeEvaluator} from "../../core/attribution/pagerank";
+import {type EdgeEvaluator} from "../../analysis/pagerank";
 import {
   type WeightedTypes,
   defaultWeightsForAdapterSet,
@@ -19,7 +19,7 @@ import {StaticAdapterSet, DynamicAdapterSet} from "../adapters/adapterSet";
 import type {
   PagerankNodeDecomposition,
   PagerankOptions,
-} from "../../core/attribution/pagerank";
+} from "../../analysis/pagerank";
 import {staticAdapterSet} from "../adapters/demoAdapters";
 
 describe("app/credExplorer/state", () => {
diff --git a/src/app/credExplorer/weights/weightsToEdgeEvaluator.js b/src/app/credExplorer/weights/weightsToEdgeEvaluator.js
index 15f2a2d..a7693c6 100644
--- a/src/app/credExplorer/weights/weightsToEdgeEvaluator.js
+++ b/src/app/credExplorer/weights/weightsToEdgeEvaluator.js
@@ -2,7 +2,7 @@
 
 import type {Edge} from "../../../core/graph";
 import type {WeightedTypes} from "./weights";
-import type {EdgeEvaluator} from "../../../core/attribution/pagerank";
+import type {EdgeEvaluator} from "../../../analysis/pagerank";
 import {NodeTrie, EdgeTrie} from "../../../core/trie";
 
 export function weightsToEdgeEvaluator(weights: WeightedTypes): EdgeEvaluator {